Submission #723652

#	Time	Username	Problem	Language	Result	Execution time	Memory
723652		vjudge1	Catfish Farm (IOI22_fish)	C++17	Compilation error	0 ms	0 KiB

fish

#include<bits/stdc++.h>
#define INF 1e9+7
#define ll long long
#define ull unsigned ll
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pcc pair<char,char>
#define pdd pair<double,double>
#define pipii pair<int,pii>
#define plpll pair<ll,pll>
#define vi vector<int>
#define vvi vector<vi>
#define v3i vector<vvi>
#define v4i vector<v3i>
#define fi first
#define se second
#define mp make_pair
#define eb emplace_back
#define ins insert
#define ln '\n'
#define all(v) v.begin(),v.end()
using namespace std;

int64_t max_weights(int n,int m,int x[],int y[],int w[]){
    ll sum=0;
    for(int i=1;i<=m;i++){
        sum+=1ll*w[i];
    }
    return sum;
}

int main ()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n,m;
    cin>>n>>m;
    int x[m+1],y[m+1],w[m+1];
    for(int i=1;i<=m;i++){
        cin>>x[i]>>y[i]>>w[i];
    }
    cout<<max_weights(n,m,x,y,w)<<ln;
    return 0;
}
/*
10 10
0 1 10 100
1 1 5 3
1 7 9 8
0 1 10 9
2 1 2 3
2 9 4
0 1 10 100
1 1 10 2
0 1 10 1000
2 1 5 2
0 1 6
1



0
ll
10
1 2
2 4
4 8
4 9
2 5
1 3
3 6
6 10
3 7
*/

Compilation message (stderr)

/usr/bin/ld: /tmp/ccPucKtd.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccOmliSc.o:fish.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccPucKtd.o: in function `main':
grader.cpp:(.text.startup+0x25e): undefined reference to `max_weights(int, int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status