GYM 101102 E.Ya Rajaie and Books (水~)
2017-03-16 16:11
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Description
一个书架最多放五本书,n本书最少需要多少书架
Input
第一行一整数T表示用例组数,每组用例输入一整数n表示书的数量(1<=n<=1e9)
Output
对于每组用例,输出所需书架数量
Sample Input
2
7
15
Sample Output
2
3
Solution
水题,n/5上取整
Code
一个书架最多放五本书,n本书最少需要多少书架
Input
第一行一整数T表示用例组数,每组用例输入一整数n表示书的数量(1<=n<=1e9)
Output
对于每组用例,输出所需书架数量
Sample Input
2
7
15
Sample Output
2
3
Solution
水题,n/5上取整
Code
#include<cstdio> #include<cstdio> #include<iostream> #include<cstring> #include<algorithm> #include<cmath> #include<vector> #include<queue> #include<map> #include<set> #include<ctime> using namespace std; typedef long long ll; #define INF 0x3f3f3f3f #define maxn 1111 int main() { int T,n; scanf("%d",&T); while(T--) { scanf("%d",&n); printf("%d\n",n/5+(n%5==0?0:1)); } return 0; }
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