Submission #1306941

#	Time	Username	Problem	Language	Result	Execution time	Memory
1306941		michael12	Souvenirs (IOI25_souvenirs)	C++20	Compilation error	0 ms	0 KiB

souvenirs

#include<bits/stdc++.h>
#include "souvenirs.h"

using namespace std;
void buy_souvenirs(int N, long long P0){
     long long p = P0;
     if(N == 2){
     transaction(p - 1);
     return;
     }
     if(N == 3){
        long long u = 1;
        transaction(2 * p);
        for(int i = 1; i <= 50; i++){
           u *= 2;
           pair<vector<int>, long long> t = transaction(u);
           if(t.size() == 1){
             return;
           }
        }
     }
     
}

Compilation message (stderr)

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:17:17: error: 'struct std::pair<std::vector<int>, long long int>' has no member named 'size'
   17 |            if(t.size() == 1){
      |                 ^~~~