Submission #1090441

#	Time	Username	Problem	Language	Result	Execution time	Memory
1090441		vjudge1	Game (IOI13_game)	C++17	Compilation error	0 ms	0 KiB

game

#include <bits/stdc++.h>

using namespace std;

long long nzd(long long a, long long b) {
    if (b==0) return a;
    return nzd(b, a%b);
}

vector<vector<long long> > mat;

void init(int r, int c) {
    mat.resize(r, vector<long long> (c, 0)); 
} 

void update(int r, int c, long long br) {
    mat[r][c]=br;
}

long long calculate(int x1, int y1, int x2, int y2) {
    long long rez=mat[x1][y1];
    for (int i=x1;i<=x2;i++)
        for (int j=y1;j<=y2;j++)
            rez=nzd(rez, mat[i][j]);
    return rez;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccZJMGil.o: in function `main':
grader.c:(.text.startup+0x6b): undefined reference to `init'
/usr/bin/ld: grader.c:(.text.startup+0xd0): undefined reference to `calculate'
/usr/bin/ld: grader.c:(.text.startup+0x13e): undefined reference to `update'
collect2: error: ld returned 1 exit status