Submission #1352610

#	Time	Username	Problem	Language	Result	Execution time	Memory
1352610		afterzero	Race (IOI11_race)	C++20	Compilation error	0 ms	0 KiB

race

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


int main(){

int n , k  ;
cin >> n >> k ;

vector<pair<int,int>>h(n-1);

for(int i = 0 ; i< n -1; i++){

        cin >> h[i].first >> h[i].second;

}

vector<int>l(n-1);
int sum = 0 ;
for(int i = 0 ; i< n-1 ; i++){
    cin >> l[i];
    sum+=l[i];
}


if(sum==k){
    cout << n << endl;
}else{
cout << -1 << endl;
}










}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccbSBCTR.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cczqNxhx.o:race.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccbSBCTR.o: in function `main':
grader.cpp:(.text.startup+0x28): undefined reference to `best_path(int, int, int (*) [2], int*)'
collect2: error: ld returned 1 exit status