Submission #1259298

#	Time	Username	Problem	Language	Result	Execution time	Memory
1259298		aritro_	선물 (IOI25_souvenirs)	C++20	Compilation error	0 ms	0 KiB

souvenirs

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

//typedef long long ll;
//#define int ll
#define endl '\n'
#define pb push_back
#define ff first
#define ss second
#define all(a) a.begin(),a.end()

const int MOD=1000000007;

#define gcd(a,b) __gcd(a,b)
#define lcm(a,b) (a*(b/gcd(a,b)))

#define fios(); ios_base::sync_with_stdio(0);cin.tie(0);
#define fraction(x); cout.unsetf(ios::floatfield); cout.precision(x); cout.setf(ios::fixed,ios::floatfield);
#define file(); freopen("input.txt","r",stdin);freopen("output.txt","w",stdout);

/*
const int maxN=1e5 + 15;
int a[maxN];
int n;
int cnt[maxN];

pair<vector<int>,long long> transaction(long long m){
    vector<int> memo;
    for(int i=0;i<n;i++){
        if(a[i]<=m){
            cnt[i]++;
            m-=a[i];
            memo.pb(i);
        }
    }
    return {memo,m};
}
*/


void buy_souvenirs(int n, long long p0){
    //subtask 1, n = 2
    transaction(p0-1);
    return ;
}

void solve(){
    cout<<"number of souvenirs:"<<endl;
    cin>>n;
    for(int i=0;i<n;i++) cin>>a[i];
    cout<<"Input done"<<endl;
    buy_souvenirs(n,a[0]);
    for(int i=0;i<n;i++){
        if(i!=cnt[i]){
            cout<<"Wrong"<<endl;
            return ;
        }
    }
    cout<<"Correct"<<endl;
    return;
}

Compilation message (stderr)

souvenirs.cpp: In function 'void solve()':
souvenirs.cpp:50:10: error: 'n' was not declared in this scope; did you mean 'yn'?
   50 |     cin>>n;
      |          ^
      |          yn
souvenirs.cpp:51:31: error: 'a' was not declared in this scope
   51 |     for(int i=0;i<n;i++) cin>>a[i];
      |                               ^
souvenirs.cpp:53:21: error: 'a' was not declared in this scope
   53 |     buy_souvenirs(n,a[0]);
      |                     ^
souvenirs.cpp:55:15: error: 'cnt' was not declared in this scope; did you mean 'int'?
   55 |         if(i!=cnt[i]){
      |               ^~~
      |               int