Submission #1204694

#	Time	Username	Problem	Language	Result	Execution time	Memory
1204694		aritro_	Nile (IOI24_nile)	C++20	Compilation error	0 ms	0 KiB

nile

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

typedef long long ll;
#define int ll

vector<int> calculate_costs(vector<int>w,vector<int>a,vector<int>b,vector<int>e){
    int n=w.size();
    int q=e.size();
    int sum=0;
    for(int i=0;i<n;i++) sum+=b[i];
    if(n%2==0){
        vector<int> ans(q,0);
        for(int i=0;i<q;i++) ans[i]=sum;
        return ans;
    }
    int cost=1e18;
    for(int i=0;i<n;i++){
        cost=min(cost,a[i]-b[i]);
    }
    cost+=sum;
    vector<int> ans(q,0);
    for(int i=0;i<q;i++) ans[i]=cost;
    return ans;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccpTED1h.o: in function `main':
grader.cpp:(.text.startup+0x30e): undefined reference to `calculate_costs(std::vector<int, std::allocator<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