Submission #1157758

#	Time	Username	Problem	Language	Result	Execution time	Memory
1157758		aritro_	나일강 (IOI24_nile)	C++20	Compilation error	0 ms	0 KiB

nile

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

typedef long long int ll;
#define int ll

/*vector<int> calculate_costs(
 vector<int>W,vector<int>A,
 vector<int>B,vector<int>E){
    vector<int> costs(e.size(),2);
    return costs;
}*/
int main(){
    int n;
    cin>>n;
    int w[n],a[n],b[n];
    for(int i=0;i<n;i++) cin>>w[i]>>a[i]>>b[i];
    int q;
    cin>>q;
    while(q--){
        int x;
        cin>>x;
        cout<<2<<endl;
    }
}

Compilation message (stderr)

nile.cpp:5:13: error: '::main' must return 'int'
    5 | #define int ll
      |             ^~
nile.cpp:13:1: note: in expansion of macro 'int'
   13 | int main(){
      | ^~~