Codeforces Round #163 (Div. 2) A. Stones on the Table
2013-01-23 11:41
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题目:http://www.codeforces.com/contest/266/my
思路:模拟法
思路:模拟法
#include <iostream> using namespace std; char arr[55]; int main() { int n; cin>>n; for(int i=0;i<n;i++) { cin>>arr[i]; } int ans=0; for(int i=0;i<n;i++) { if(arr[i]==arr[i+1]) ans++; } cout << ans; return 0; }
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