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  1. #include<iostream>
  2. #include<stack>
  3. using namespace std;
  4. void printSpan(int arr[],int n){
  5.     stack<int>s;
  6.     int betterDay;
  7.     int ans[100]={};
  8.     for(int day=0;day<n;day++){
  9.         int curPrice = arr[day];
  10.         while(s.empty()==false&&arr[s.top()]<curPrice){
  11.             s.pop();
  12.         }
  13.         if(s.empty()){
  14.            betterDay=0;
  15.         }
  16.         else{
  17.             betterDay=s.top();
  18.         }
  19.         int span=day-betterDay;
  20.         ans[day]=span;
  21.         s.push(day);
  22.     }
  23.     for(int i=0;i<n;i++){
  24.         cout<<ans[i]<<" ";
  25.     }
  26. 	cout<<"END";
  27. }
  28. int main() {
  29. 	int arr[1000003],n;
  30. 	cin>>n;
  31. 	for(int i=0;i<n;i++){
  32. 		cin>>arr[i];
  33. 	}
  34. 	printSpan(arr,n);
  35. 	return 0;
  36. }
Success #stdin #stdout 0s 4348KB
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Standard input is empty
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END
https://ideone.com/SWDAY1
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
secret

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