Submission #1252721

#	Time	Username	Problem	Language	Result	Execution time	Memory
1252721		nickolasarapidis	Souvenirs (IOI25_souvenirs)	C++20	Compilation error	0 ms	0 KiB

souvenirs

#include "souvenirs.h"
#include <bits/stdc++.h>
using namespace std;

#define F first
#define S second

void buy_souvenirs(int N, long long P0){
    pair<vector<int>, long long> a;
    vector<int> cnt(N, 0);
    if(N == 2){
        a = transaction(P0 - 1);
        return;
    }
    for(int i = 1; i < N; i++){
        if(cnt[i] == i) continue;
        a = transaction(P0 - 1);
        cnt[i]++;
        if(a.S == 1) P0 -= 2;
{        else{
            if(a.F.size() == 1){
                P0--;
            }
            else{
                cnt[i + 1]++;
                P0 -= 2;
            }
        }
        for(int j = cnt[i]; j < i; j++){
            a = transaction(P0);
        }
    }
}

Compilation message (stderr)

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:20:10: error: 'else' without a previous 'if'
   20 | {        else{
      |          ^~~~
souvenirs.cpp:33:2: error: expected '}' at end of input
   33 | }
      |  ^
souvenirs.cpp:8:40: note: to match this '{'
    8 | void buy_souvenirs(int N, long long P0){
      |                                        ^