Submission #642207

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
642207	2022-09-18 22:12:27	tigar	Catfish Farm (IOI22_fish)	C++17	Compilation error	0 ms	0 KiB

fish

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#include "fish.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
ll max_weights(int N, int M, int* X, int* Y, int* W)
{
    bool subtask1=true, subtask2=true/*, subtask3=true*/;
    for(int i=0; i<M; i++)
    {
        if(X[i]%2!=0)subtask1=false;
        if(X[i]>1)subtask2=false;
        //if(Y[i]!=0)subtask3=false;
    }
    if(subtask1)
    {
        ll rez=0;
        for(int i=0; i<M; i++)rez+=W[i];
        return rez;
    }
    if(subtask2)
    {
        ll s1=0, s0=0, m[N][2];
        for(int i=0; i<M; i++)
        {
            if(X[i]==0)s0+=W[i];
            else s1+=W[i];
            m[Y[i]][X[i]]=W[i];
        }
 
 
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Compilation message (stderr)

/usr/bin/ld: /tmp/ccncIEOG.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