제출 #290534

#제출 시각아이디문제언어결과실행 시간메모리
290534luysasgChessboard (IZhO18_chessboard)C++17
8 / 100
1 ms384 KiB
#include <bits/stdc++.h> using namespace std; int main(){ int n, k; cin >> n >> k; if(k==0){ int num=0,resp; for(int i=3;i<n;i+=2){ if(n%i==0){ num=n/i; break; } } if(num==0){ resp=(n*n)/2; } else{ int exp=num*num; int total=n*n; resp = (total-exp)/2; } cout << resp << endl; } }
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