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  1. #include <iostream>
  2. #include <cstdio>
  3. #include <stack>
  4. #include <algorithm>
  5. #include <string.h>
  6. using namespace std;
  7. stack <int> s;
  8. int n,a,x,res;
  9. int main() {
  10. scanf("%d",&n);
  11. for(int i=0;i<n;i++){
  12. 	scanf("%d",&a);
  13. 	if(a==1){
  14. 		scanf("%d",&x);
  15. 		s.push(min(x,s.top()));
  16. 	}
  17. else	if(a==2){
  18. 		s.pop();
  19. 	}
  20. else	{
  21. 		printf("%d\n",s.top());
  22. 	}
  23. }
  24. }
Runtime error #stdin #stdout 0s 15240KB
comments (?)
stdin
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8
1 2
1 3
1 -3
3
2
3
2
3
stdout
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Standard output is empty
https://ideone.com/4vhrQH
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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