제출 #290599

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
290599		georgerapeanu	게임 (IOI14_game)	C++11	컴파일 에러	0 ms	0 KiB

game

#include <cstdio>
#include <cassert>
#include "game.h"

int read_int() {
    int x;
    assert(scanf("%d", &x) == 1);
    return x;
}

int main() {
    int n, u, v;
    n = read_int();
    initialize(n);
    for (int i = 0; i < n * (n - 1) / 2; i++) {
        u = read_int();
        v = read_int();
        printf("%d\n", hasEdge(u, v));
    }
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccu7veKR.o: In function `read_int()':
grader.cpp:(.text+0x0): multiple definition of `read_int()'
/tmp/ccmcMvED.o:game.cpp:(.text+0x0): first defined here
/tmp/ccu7veKR.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccmcMvED.o:game.cpp:(.text.startup+0x0): first defined here
/tmp/ccmcMvED.o: In function `main':
game.cpp:(.text.startup+0xe): undefined reference to `initialize(int)'
game.cpp:(.text.startup+0x45): undefined reference to `hasEdge(int, int)'
/tmp/ccu7veKR.o: In function `main':
grader.cpp:(.text.startup+0xe): undefined reference to `initialize(int)'
grader.cpp:(.text.startup+0x41): undefined reference to `hasEdge(int, int)'
collect2: error: ld returned 1 exit status