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UVa 1210 - Sum of Consecutive Prime Numbers(滑动窗口)

2014-08-15 09:27 141 查看
大致题意:给定一个N, 求连续素数和等于N的方案数。

先打一个素数表, 用滑动窗口在表上跑就好。

下面是程序:

#include <iostream>
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <algorithm>
#include <cmath>
#include <string>
#include <set>
#include <map>
#include <list>
#include <vector>
#include <queue>
#include <stack>
#include <sstream>
#include <iomanip>
typedef long long ll;
typedef unsigned long long llu;
using namespace std;

vector<int> prime;
void init()
{
    int num[150000]= {0};
    for(int i=2; i*i<10000+10; i++)
        for(int j=i*i; j<10000+10; j+=i)
            num[j]=1;
    for(int i=2; i<10000+10; i++)
        if(!num[i])
            prime.push_back(i);
}

int main()
{
    init();
    int x;
    while(cin>>x && x)
    {
        int l=0, r=0, sum=prime[0];
        int ans=0;
        while(l<=r && prime[r]<=x && r<prime.size())
        {
            if(sum==x)
            {
                ans++;
                sum-=prime[l++];
            }
            else if(sum>x)
                sum-=prime[l++];
            else
                sum+=prime[++r];
        }
        cout<<ans<<endl;
    }
    return 0;
}


还写了个暴力的程序, TLE, 只能打表:

#include <iostream>
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <algorithm>
#include <cmath>
#include <string>
#include <set>
#include <map>
#include <list>
#include <vector>
#include <queue>
#include <stack>
#include <sstream>
#include <iomanip>
typedef long long ll;
typedef unsigned long long llu;
using namespace std;

vector<int> prime;
int sum[10000+10], ans[10000+10]={0};
void init()
{
    int num[10000+100]= {0};
    for(int i=2; i*i<10000+10; i++)
        for(int j=i*i; j<10000+10; j+=i)
            num[j]=1;
    for(int i=2; i<10000+10; i++)
        if(!num[i])
            prime.push_back(i);
    sum[1]=prime[0];
    for(int i=1; i<prime.size(); i++)
        sum[i+1]=sum[i]+prime[i];

    for(int i=2; i<=10000; i++)
    {
        for(int j=1; prime[j-1]<=i && j-1<prime.size(); j++)
            for(int k=1; k<=j; k++)
                if(sum[j]-sum[k-1]==i)
                    ans[i]++;
    }
}

int main()
{
    freopen("hehe.txt", "w", stdout);
    init();
    cout<<"{"<<ans[0];
    for(int i=1; i<=10000; i++)
        cout<<", "<<ans[i];
    cout<<"};"<<endl;
    return 0;
}


打表AC代码:

#include <iostream>
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <algorithm>
#include <cmath>
#include <string>
#include <set>
#include <map>
#include <list>
#include <vector>
#include <queue>
#include <stack>
#include <sstream>
#include <iomanip>
typedef long long ll;
typedef unsigned long long llu;
using namespace std;

int ans[10000+10]={0, 0, 1, 1, 0, 2, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 2, 1, 1, 0, 0, 0, 2, 1, 0, 1, 0, 1, 1, 1, 2, 0, 0, 0, 0, 2, 1, 0, 1, 0, 3, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 2, 0, 0, 1, 0, 1, 2, 2, 1, 0, 0, 0, 0, 0, 2, 1, 0, 0, 2, 2, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 3, 1, 0, 0, 0, 1, 1, 2, 0, 0, 0, 0, 1, 0, 2, 1, 0, 2, 2, 1, 1, 0, 0, 0, 1, 0, 2, 0, 0, 2, 1, 0, 0, 0, 0, 0, 2, 2, 1, 0, 0, 1, 0, 0, 2, 1, 1, 0, 2, 1, 0, 0, 0, 0, 1, 2, 2, 0, 0, 0, 2, 1, 0, 0, 0, 0, 1, 1, 1, 2, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 2, 0, 0, 0, 0, 0, 1, 2, 2, 0, 0, 1, 0, 1, 2, 0, 0, 0, 1, 1, 1, 0, 1, 0, 3, 1, 3, 0, 0, 1, 0, 2, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 1, 0, 0, 0, 1, 2, 1, 3, 0, 0, 0, 1, 2, 1, 0, 0, 0, 2, 0, 1, 1, 0, 1, 1, 3, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 3, 1, 1, 0, 0, 0, 1, 2, 0, 0, 0, 0, 2, 1, 0, 0, 0, 1, 2, 1, 2, 1, 0, 0, 0, 2, 1, 0, 1, 1, 3, 0, 1, 0, 0, 0, 3, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 2, 1, 0, 0, 2, 0, 1, 1, 1, 0, 0, 5, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 2, 1, 0, 1, 0, 1, 1, 2, 2, 0, 0, 0, 0, 0, 1, 0, 0, 3, 1, 0, 0, 0, 0, 0, 1, 1, 2, 0, 1, 1, 2, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 3, 2, 2, 0, 0, 1, 0, 0, 2, 0, 1, 1, 1, 2, 0, 0, 0, 0, 1, 2, 0, 0, 0, 0, 2, 1, 1, 0, 1, 0, 3, 0, 0, 0, 0, 0, 1, 2, 1, 2, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 2, 0, 1, 1, 1, 0, 0, 0, 0, 1, 2, 1, 1, 2, 1, 0, 0, 1, 3, 1, 0, 1, 2, 0, 0, 0, 0, 0, 2, 1, 0, 0, 0, 0, 0, 2, 2, 0, 0, 1, 1, 2, 2, 0, 0, 0, 1, 1, 0, 0, 1, 1, 2, 1, 0, 0, 0, 0, 2, 2, 0, 0, 0, 1, 0, 0, 2, 0, 0, 0, 3, 2, 1, 0, 0, 1, 1, 0, 2, 0, 1, 0, 2, 0, 0, 0, 0, 2, 1, 3, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 2, 0, 0, 0, 1, 0, 0, 0, 0, 1, 2, 1, 0, 0, 0, 0, 1, 2, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 2, 2, 1, 0, 0, 1, 1, 2, 2, 0, 0, 1, 2, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 2, 1, 0, 0, 1, 2, 1, 1, 0, 0, 0, 2, 0, 1, 0, 0, 0, 3, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 2, 0, 0, 0, 1, 1, 1, 0, 0, 0, 2, 1, 1, 2, 0, 1, 0, 1, 1, 0, 0, 0, 1, 2, 2, 0, 1, 1, 2, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 2, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 2, 3, 2, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 2, 0, 2, 0, 0, 2, 2, 2, 0, 0, 0, 0, 2, 1, 2, 0, 0, 0, 1, 2, 0, 0, 0, 1, 2, 2, 0, 0, 0, 0, 2, 0, 1, 1, 0, 2, 1, 2, 0, 0, 0, 0, 2, 0, 1, 0, 0, 2, 1, 1, 1, 0, 0, 0, 1, 2, 3, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 2, 0, 1, 0, 1, 2, 2, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 2, 0, 0, 0, 0, 1, 2, 1, 0, 0, 0, 0, 2, 2, 0, 2, 0, 2, 0, 0, 0, 0, 1, 2, 1, 0, 1, 0, 1, 3, 0, 0, 0, 0, 0, 1, 1, 2, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 2, 1, 2, 1, 0, 0, 2, 2, 0, 0, 0, 0, 2, 1, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 3, 0, 1, 1, 0, 0, 5, 3, 0, 0, 0, 0, 1, 1, 0, 2, 0, 1, 0, 0, 1, 0, 0, 1, 2, 1, 3, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 2, 1, 1, 0, 0, 0, 2, 2, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 2, 2, 1, 3, 0, 0, 0, 1, 1, 1, 0, 0, 0, 3, 1, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 2, 1, 0, 0, 0, 1, 0, 2, 3, 0, 1, 2, 0, 2, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 1, 1, 0, 0, 0, 3, 0, 1, 0, 0, 1, 0, 3, 3, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 1, 1, 0, 0, 3, 1, 0, 1, 0, 0, 0, 2, 1, 1, 0, 1, 0, 2, 1, 1, 0, 0, 1, 1, 2, 2, 0, 0, 0, 0, 0, 1, 2, 0, 0, 2, 1, 0, 0, 0, 0, 2, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 3, 3, 0, 2, 1, 0, 0, 2, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 2, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 3, 0, 0, 0, 2, 3, 0, 0, 0, 0, 1, 0, 0, 1, 0, 2, 1, 0, 1, 0, 1, 2, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 0, 1, 2, 1, 2, 0, 0, 0, 2, 2, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 4, 2, 2, 1, 0, 1, 0, 0, 1, 0, 1, 0, 2, 4, 0, 0, 0, 0, 2, 0, 2, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 1, 2, 2, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 2, 2, 2, 1, 0, 1, 1, 0, 1, 1, 1, 0, 2, 1, 0, 0, 0, 0, 2, 1, 1, 0, 0, 0, 0, 3, 1, 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 1, 2, 2, 1, 0, 1, 1, 0, 0, 0, 0, 2, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 2, 2, 0, 0, 0, 1, 1, 1, 1, 1, 2, 0, 3, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 2, 0, 0, 0, 1, 0, 0, 0, 1, 2, 3, 0, 1, 0, 0, 0, 1, 4, 2, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 2, 2, 0, 0, 1, 1, 0, 0, 0, 0, 1, 3, 2, 0, 1, 0, 1, 4, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 3, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 3, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 2, 1, 1, 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 0, 3, 1, 0, 0, 0, 0, 3, 0, 2, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 2, 1, 0, 0, 0, 1, 0, 2, 1, 0, 0, 1, 2, 0, 0, 0, 0, 0, 2, 1, 1, 0, 0, 2, 0, 1, 2, 1, 2, 1, 2, 2, 1, 1, 0, 2, 1, 1, 0, 0, 0, 3, 2, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 3, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 3, 3, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 2, 0, 0, 1, 0, 2, 1, 0, 0, 2, 3, 0, 1, 0, 0, 0, 2, 2, 1, 0, 0, 1, 1, 0, 1, 0, 0, 2, 1, 0, 0, 1, 0, 1, 0, 0, 2, 0, 0, 0, 2, 1, 1, 1, 0, 2, 0, 0, 2, 0, 1, 0, 0, 2, 1, 0, 0, 0, 2, 0, 1, 0, 0, 1, 3, 0, 2, 0, 1, 0, 2, 0, 0, 0, 0, 1, 1, 2, 2, 1, 0, 0, 0, 2, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 3, 2, 2, 0, 0, 0, 0, 4, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 2, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 2, 0, 1, 0, 2, 2, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 2, 2, 0, 0, 1, 1, 1, 3, 0, 2, 1, 0, 2, 2, 2, 1, 0, 1, 1, 2, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 2, 2, 0, 0, 1, 1, 2, 3, 0, 0, 0, 1, 2, 1, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 2, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 2, 3, 1, 0, 2, 0, 3, 1, 0, 0, 0, 0, 1, 1, 3, 1, 0, 0, 0, 0, 1, 0, 0, 2, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 3, 1, 0, 0, 0, 1, 1, 2, 2, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 2, 1, 2, 2, 0, 2, 0, 0, 4, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 1, 2, 0, 1, 1, 1, 2, 2, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 2, 0, 0, 0, 2, 1, 0, 0, 0, 2, 3, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 2, 0, 0, 0, 2, 2, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 2, 2, 0, 4, 0, 0, 0, 0, 3, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 1, 0, 2, 2, 0, 0, 0, 1, 2, 2, 1, 1, 1, 0, 0, 1, 2, 2, 0, 0, 0, 0, 2, 1, 1, 0, 1, 1, 2, 0, 0, 2, 1, 0, 0, 1, 0, 0, 0, 0, 3, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 3, 0, 1, 1, 0, 2, 1, 1, 1, 0, 0, 1, 1, 3, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 2, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 2, 0, 0, 1, 0, 0, 1, 2, 1, 0, 1, 0, 2, 0, 2, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 3, 2, 1, 0, 0, 0, 2, 0, 0, 1, 0, 2, 3, 2, 2, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 2, 1, 0, 1, 0, 2, 0, 1, 2, 0, 0, 0, 0, 1, 0, 0, 0, 2, 1, 2, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 2, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 3, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 2, 1, 0, 1, 3, 0, 0, 1, 1, 1, 2, 0, 0, 1, 2, 1, 1, 0, 0, 1, 0, 0, 2, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 2, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 2, 2, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 2, 0, 0, 1, 3, 0, 2, 0, 1, 0, 2, 1, 1, 1, 0, 0, 0, 2, 1, 0, 0, 0, 0, 1, 2, 1, 0, 0, 0, 1, 1, 0, 0, 1, 2, 1, 0, 0, 1, 0, 3, 3, 1, 0, 1, 1, 1, 1, 2, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 2, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 2, 2, 0, 1, 1, 2, 1, 0, 0, 0, 1, 3, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 2, 1, 1, 1, 0, 0, 2, 1, 1, 2, 0, 1, 1, 3, 0, 1, 0, 0, 1, 4, 1, 0, 0, 0, 1, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 3, 0, 1, 1, 0, 1, 2, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 3, 1, 1, 0, 1, 2, 0, 2, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 2, 1, 0, 0, 2, 2, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 2, 1, 1, 2, 0, 0, 0, 2, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 3, 2, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 2, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 2, 2, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 1, 2, 1, 1, 1, 0, 1, 2, 3, 1, 0, 0, 0, 0, 2, 1, 1, 0, 0, 2, 0, 1, 0, 0, 1, 2, 1, 0, 0, 0, 1, 3, 1, 0, 2, 0, 2, 0, 3, 2, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 2, 1, 1, 0, 0, 0, 1, 1, 0, 2, 0, 0, 0, 1, 1, 1, 0, 1, 2, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 2, 2, 0, 0, 0, 0, 0, 1, 2, 0, 1, 0, 0, 1, 4, 1, 0, 0, 1, 1, 1, 0, 0, 1, 2, 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1, 0, 3, 1, 2, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 2, 1, 3, 1, 1, 0, 1, 0, 2, 1, 0, 0, 0, 0, 0, 0, 2, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 3, 0, 1, 1, 1, 1, 0, 0, 0, 2, 0, 0, 1, 1, 0, 1, 1, 3, 2, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 2, 0, 0, 1, 0, 0, 1, 3, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 2, 0, 0, 0, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 2, 0, 0, 0, 0, 3, 1, 1, 1, 0, 0, 1, 1, 3, 1, 2, 0, 0, 1, 0, 2, 1, 0, 1, 0, 2, 0, 0, 0, 0, 1, 2, 0, 0, 2, 3, 2, 1, 0, 0, 0, 0, 0, 1, 1, 2, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 2, 1, 0, 0, 2, 1, 1, 2, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 2, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 2, 0, 0, 0, 2, 1, 2, 0, 1, 0, 1, 2, 0, 2, 1, 1, 2, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 3, 1, 1, 0, 0, 0, 1, 3, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 2, 0, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 2, 1, 0, 1, 3, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 2, 1, 2, 1, 0, 0, 2, 0, 2, 2, 1, 0, 0, 0, 1, 0, 0, 0, 0, 2, 0, 1, 0, 0, 1, 0, 0, 2, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 2, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 2, 2, 1, 0, 2, 0, 0, 0, 0, 1, 0, 2, 3, 2, 2, 0, 2, 1, 0, 1, 3, 3, 1, 0, 1, 0, 0, 0, 0, 0, 1, 2, 1, 0, 0, 1, 2, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 2, 1, 2, 0, 0, 0, 0, 4, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 3, 1, 0, 0, 0, 1, 0, 1, 0, 2, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 2, 0, 1, 1, 1, 0, 0, 2, 1, 0, 1, 0, 0, 2, 1, 1, 0, 2, 0, 0, 1, 1, 1, 0, 1, 1, 2, 1, 0, 0, 0, 1, 2, 1, 2, 0, 0, 0, 1, 0, 2, 1, 1, 1, 1, 0, 2, 0, 1, 1, 0, 0, 0, 0, 0, 1, 2, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 2, 1, 0, 0, 0, 0, 0, 0, 1, 1, 3, 1, 2, 0, 0, 0, 3, 0, 0, 2, 1, 0, 2, 1, 0, 0, 0, 0, 1, 0, 2, 2, 0, 3, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 2, 0, 0, 1, 0, 1, 0, 2, 1, 0, 0, 0, 0, 3, 0, 1, 1, 0, 1, 0, 1, 2, 1, 0, 2, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 2, 0, 0, 1, 0, 2, 0, 1, 1, 1, 0, 1, 1, 1, 3, 0, 1, 0, 1, 0, 1, 1, 0, 0, 2, 2, 3, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 2, 1, 0, 1, 1, 0, 0, 1, 0, 0, 2, 3, 0, 0, 1, 0, 2, 1, 1, 1, 0, 0, 0, 1, 2, 2, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, 1, 0, 0, 0, 1, 2, 1, 2, 0, 0, 2, 3, 0, 0, 0, 1, 0, 1, 2, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 2, 0, 3, 0, 1, 1, 0, 0, 2, 1, 0, 0, 1, 1, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 0, 0, 1, 1, 0, 1, 0, 2, 2, 3, 1, 0, 0, 1, 0, 2, 2, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 2, 0, 0, 1, 2, 2, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 2, 0, 0, 1, 1, 0, 3, 1, 0, 0, 1, 3, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 4, 0, 0, 0, 1, 0, 1, 2, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 2, 1, 1, 1, 0, 0, 1, 3, 2, 0, 0, 1, 1, 1, 0, 1, 0, 2, 0, 1, 1, 1, 0, 2, 3, 0, 3, 0, 0, 0, 2, 1, 0, 2, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 2, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 3, 2, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 2, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 2, 2, 1, 2, 1, 0, 1, 0, 1, 0, 1, 0, 3, 1, 2, 0, 0, 0, 0, 2, 0, 0, 0, 2, 3, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 3, 0, 0, 1, 0, 0, 1, 0, 2, 0, 0, 0, 2, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 2, 3, 0, 1, 1, 2, 3, 0, 1, 0, 0, 0, 2, 0, 0, 1, 0, 0, 0, 2, 2, 0, 0, 1, 2, 0, 0, 0, 0, 2, 0, 2, 1, 0, 0, 2, 1, 1, 0, 0, 1, 4, 1, 0, 0, 0, 0, 0, 0, 0, 3, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 2, 1, 2, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 1, 0, 0, 1, 1, 0, 1, 1, 1, 2, 0, 1, 0, 1, 0, 2, 1, 2, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 2, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 3, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 2, 0, 2, 0, 2, 3, 1, 2, 2, 1, 0, 2, 2, 0, 0, 3, 1, 0, 1, 2, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 2, 1, 1, 2, 0, 0, 1, 2, 1, 0, 0, 1, 0, 1, 2, 0, 0, 0, 0, 1, 1, 2, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 2, 1, 0, 1, 1, 2, 0, 1, 1, 1, 0, 0, 3, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 2, 0, 0, 0, 0, 0, 1, 0, 0, 2, 1, 1, 0, 0, 2, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 3, 1, 0, 1, 0, 0, 0, 2, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 2, 3, 0, 0, 2, 0, 1, 0, 3, 0, 0, 1, 2, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 2, 0, 0, 0, 2, 2, 0, 1, 1, 0, 1, 1, 3, 1, 0, 2, 0, 1, 0, 2, 2, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 2, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 2, 0, 2, 0, 3, 2, 0, 1, 0, 1, 0, 2, 2, 1, 0, 0, 2, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 2, 1, 1, 0, 2, 0, 1, 1, 0, 2, 0, 0, 2, 2, 2, 1, 0, 1, 0, 1, 0, 0, 0, 2, 0, 0, 1, 1, 3, 0, 1, 1, 2, 0, 0, 2, 1, 1, 1, 0, 1, 0, 2, 2, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 2, 3, 2, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 2, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 3, 2, 1, 1, 0, 0, 0, 0, 0, 1, 1, 2, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 3, 2, 2, 1, 2, 0, 2, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 2, 1, 1, 1, 0, 0, 3, 0, 0, 2, 1, 1, 2, 1, 2, 1, 0, 0, 2, 2, 1, 0, 1, 1, 1, 2, 1, 1, 0, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 2, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 2, 1, 0, 2, 0, 0, 0, 1, 0, 0, 1, 3, 1, 0, 2, 0, 2, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 2, 1, 0, 1, 0, 2, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 2, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 2, 4, 2, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 2, 0, 0, 0, 1, 3, 0, 0, 0, 0, 2, 0, 1, 2, 0, 0, 0, 0, 0, 1, 1, 1, 2, 1, 1, 2, 1, 0, 3, 0, 0, 1, 0, 0, 2, 1, 0, 1, 0, 2, 1, 0, 0, 1, 1, 1, 1, 0, 2, 2, 1, 0, 2, 1, 2, 0, 2, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2, 1, 0, 1, 0, 3, 0, 1, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 1, 1, 1, 0, 1, 2, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 2, 0, 0, 0, 3, 2, 1, 3, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 2, 2, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 3, 0, 1, 0, 1, 0, 2, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 3, 2, 0, 0, 0, 1, 2, 0, 0, 0, 0, 2, 2, 2, 0, 0, 2, 0, 1, 1, 0, 0, 2, 2, 0, 1, 1, 0, 2, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 2, 1, 2, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 2, 1, 2, 0, 0, 2, 0, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 3, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 3, 1, 0, 0, 1, 0, 1, 0, 2, 2, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 2, 0, 0, 0, 1, 2, 2, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 2, 1, 2, 1, 0, 1, 0, 0, 0, 1, 2, 1, 0, 3, 1, 1, 0, 1, 1, 0, 1, 2, 1, 1, 2, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 2, 1, 0, 0, 0, 0, 0, 0, 1, 0, 2, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 0, 0, 0, 0, 1, 3, 2, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 2, 0, 0, 0, 2, 1, 1, 1, 1, 2, 1, 1, 0, 0, 0, 2, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 3, 1, 2, 1, 1, 0, 2, 1, 0, 1, 0, 2, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 3, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 3, 0, 0, 1, 2, 0, 0, 0, 1, 0, 3, 2, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 3, 0, 3, 1, 0, 2, 0, 1, 1, 0, 1, 3, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 2, 0, 2, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 2, 0, 1, 1, 0, 2, 0, 0, 3, 1, 1, 1, 3, 2, 0, 0, 0, 1, 3, 2, 0, 1, 0, 3, 0, 0, 0, 0, 1, 2, 0, 0, 0, 0, 1, 2, 0, 0, 1, 2, 2, 0, 2, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 3, 0, 1, 1, 0, 2, 1, 0, 2, 1, 1, 0, 1, 0, 1, 0, 1, 1, 2, 0, 2, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 2, 0, 0, 2, 0, 1, 3, 0, 0, 1, 1, 2, 1, 0, 2, 1, 1, 1, 1, 0, 1, 0, 3, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 2, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 2, 0, 1, 1, 0, 0, 3, 0, 1, 0, 1, 0, 2, 2, 2, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 2, 2, 1, 1, 1, 0, 0, 0, 1, 0, 0, 2, 0, 2, 1, 2, 0, 0, 2, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 0, 1, 0, 2, 1, 1, 2, 0, 1, 2, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 2, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 3, 0, 0, 0, 0, 0, 1, 2, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 3, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 2, 1, 2, 2, 0, 0, 0, 2, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 2, 0, 2, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 2, 0, 0, 1, 1, 1, 0, 0, 1, 2, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 3, 1, 1, 3, 1, 0, 1, 1, 0, 1, 0, 1, 1, 3, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 2, 1, 2, 1, 1, 0, 0, 1, 2, 2, 0, 0, 0, 1, 1, 2, 1, 0, 1, 1, 1, 2, 1, 0, 0, 0, 1, 0, 0, 1, 2, 0, 0, 2, 0, 0, 0, 2, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 1, 0, 3, 1, 0, 1, 0, 2, 0, 1, 2, 0, 0, 0, 0, 2, 1, 1, 1, 2, 0, 0, 0, 0, 2, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 3, 2, 0, 0, 0, 1, 0, 2, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 2, 0, 2, 2, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 2, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0};
int main()
{
    int x;
    while(scanf("%d", &x) && x)
        printf("%d\n", ans[x]);
    return 0;
}
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