oj.uz

Submission #166126

# Submission time Handle Problem Language Result Execution time Memory
166126 2019-11-30T21:02:43 Z beso123 Weighting stones (IZhO11_stones) C++14
0 / 100
 2 ms 376 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;
int n;
main(){
cin>>n;
int a=0,b=0;
while(n--){
  int v,r;
  cin>>v>>r;
  if(r==1)
    a+=v;
  else b+=v;
  if(a>b)
    cout<<'>'<<endl;
  if(b>a)
    cout<<'<'<<endl;
  if(a==b)
    cout<<'?'<<endl;
}
return 0;
}

Compilation message

stones.cpp:5:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -