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  1. #include<iostream>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.   int n,x;
  7.   cin>>n>>x;
  8.  
  9.   int s=0,ans=-1;
  10.  
  11.   for(int i=0;i<n;i++)
  12.   {
  13.     int v,p;
  14.     cin>>v>>p;
  15.  
  16.     int t=v*p/100;
  17.  
  18.     s+=t;
  19.     if(s>x)
  20.       ans=i+1;
  21.   }
  22.   cout<<ans;
  23.  
  24.   return 0; 
  25. }
Success #stdin #stdout 0s 4996KB
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stdin
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2 10
200 5
350 3
stdout
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2
https://ideone.com/eSAseP
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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