Submission #1112859

#	Time	Username	Problem	Language	Result	Execution time	Memory
1112859		Pishka12	돌 무게 재기 (IZhO11_stones)	C++14	0 / 100	1 ms	336 KiB

stones

#include <bits/stdc++.h>
#define ll long long
#define f first
#define s second
using namespace std;
 
int main() 
{
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
    ll n;
    cin>>n;
    ll lef = 0,rig = 0;
    for (int i = 1;i<=n;i++) {
      ll a,b;
      cin>>a>>b;
      if (b == 1) {
        lef+=a;
      }
      else {
        rig+=a;
      }
      
      if (lef > rig) {
        cout<<">"<<endl;
      }
      else if (rig > lef) {
        cout<<"<"<<endl;
      }
      else {
        cout<<"?"<<endl;
      }
    }
    return 0;
}

• Subtask 1: 0 / 100