제출 #971177

#제출 시각아이디문제언어결과실행 시간메모리
971177Aika돌 무게 재기 (IZhO11_stones)C++14
0 / 100
0 ms348 KiB
#include <bits/stdc++.h>
#define aiiiii ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
using namespace std;

signed main(){
    aiiiii
    int n, i, j, r, s;
    cin>>n;
    int ans1=0,ans2=0;
    for(i=0;i<n;i++){
    	cin>>r>>s;
    	if(s==1)ans1+=r;
    	else ans2+=r;
    	if(ans1>ans2)cout<<'>'<<endl;
    	else if(ans1<ans2)cout<<'<'<<endl;
    	else cout<<'?'<<endl;
	}
}

컴파일 시 표준 에러 (stderr) 메시지

stones.cpp: In function 'int main()':
stones.cpp:7:15: warning: unused variable 'j' [-Wunused-variable]
    7 |     int n, i, j, r, s;
      |               ^
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