Submission #1278414

#	Time	Username	Problem	Language	Result	Execution time	Memory
1278414		dang_minh_duc	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) {
    vector<int>cnt(n, 0)
    vector<long long>p(n, 0);
    for (int i=1;i<n;i++) cnt[i]=i;
    p[0]=P0;
    for (int i=0;i<n-1;i++) {
        auto [l, u]=transaction(p[i]-1);
        if (l.size()==1) {
            p[i+1]=p[i]-1-u;
        }
        else p[i+1]=p[i]-2;
        for (int x:l) cnt[x]--;
    }
    for (int i=1;i<n;i++) {
        for (int j=1;j<=cnt[i];j++) transaction(p[i]);
    }
}

Compilation message (stderr)

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:6:5: error: expected ',' or ';' before 'vector'
    6 |     vector<long long>p(n, 0);
      |     ^~~~~~
souvenirs.cpp:8:5: error: 'p' was not declared in this scope
    8 |     p[0]=P0;
      |     ^