Submission #1249518

#	Time	Username	Problem	Language	Result	Execution time	Memory
1249518		Charizard2021	Souvenirs (IOI25_souvenirs)	C++20	Compilation error	0 ms	0 KiB

souvenirs

#include "souvenirs.h"
#include<bits/stdc++.h>
using namespace std;
void buy_souvenirs(int N, long long P0){
    if(N == 2){
        pair<vector<int>, long long> res = transaction(P0 - 1);
        return;
    }
    else{
        long long cur = P0;
        if(P0 == 3){
            pair<vector<int>, long long> res = transaction(3);
            pair<vector<int>, long long> res = transaction(2);
            pair<vector<int>, long long> res = transaction(2);
            pair<vector<int>, long long> res = transaction(1);
            return;
        }
        long long numberFor1 = N - 1;
        for(int i = 1; i < N; i++){
            cur--;
            pair<vector<int>, long long> res = transaction(cur);
            if((int)res.first.size() > 1){
                numberFor1--;
                cur--;
            }
            if(i != N - 1){
                for(int j = 1; j < i; j++){
                    pair<vector<int>, long long> res = transaction(cur);
                }
            }
            else{
                for(int j = 1; j < numberFor1; j++){
                    pair<vector<int>, long long> res = transaction(cur);
                }
            }
        }
    }
}

Compilation message (stderr)

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:13:42: error: redeclaration of 'std::pair<std::vector<int>, long long int> res'
   13 |             pair<vector<int>, long long> res = transaction(2);
      |                                          ^~~
souvenirs.cpp:12:42: note: 'std::pair<std::vector<int>, long long int> res' previously declared here
   12 |             pair<vector<int>, long long> res = transaction(3);
      |                                          ^~~
souvenirs.cpp:14:42: error: redeclaration of 'std::pair<std::vector<int>, long long int> res'
   14 |             pair<vector<int>, long long> res = transaction(2);
      |                                          ^~~
souvenirs.cpp:12:42: note: 'std::pair<std::vector<int>, long long int> res' previously declared here
   12 |             pair<vector<int>, long long> res = transaction(3);
      |                                          ^~~
souvenirs.cpp:15:42: error: redeclaration of 'std::pair<std::vector<int>, long long int> res'
   15 |             pair<vector<int>, long long> res = transaction(1);
      |                                          ^~~
souvenirs.cpp:12:42: note: 'std::pair<std::vector<int>, long long int> res' previously declared here
   12 |             pair<vector<int>, long long> res = transaction(3);
      |                                          ^~~