제출 #239153

#제출 시각아이디문제언어결과실행 시간메모리
239153tleontest1Game (IOI14_game)C++14
컴파일 에러
0 ms0 KiB
#include <cstdio>
#include <cassert>
//~ #include "game.h"

int read_int() {
    int x;
    assert(scanf("%d", &x) == 1);
    return x;
}
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target ("avx2")

#include <bits/stdc++.h>

using namespace std;

typedef long long lo;
typedef pair< lo,lo > PII;

#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo MAX = -1000000000000000000;
const lo MIN = 1000000000000000000;
const lo inf = 1000000016000000064;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;

int m,b[li],a[li],k,flag,t,cev,vis[li],cev1;
string s;
vector<int> v;

void initialize(int n) {
	for(int i=0;i<n;i++)vis[i]=n-1;
}

int hasEdge(int u, int v) {
	vis[u]--;
	vis[v]--;
	cev1++;
	if(vis[u]==0 || vis[v]==0){
		//~ vis[u]=0;
		//~ vis[v]=0;
		cev++;
		return 1;
	}
	if(m*(m-1)/2-cev1<m-1-cev){cev++;return 1;}
    return 0;
}


int main() {
    int n, u, v;
   
    n = read_int();
    m=n;
    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/cc6hGxsr.o: In function `read_int()':
grader.cpp:(.text+0x0): multiple definition of `read_int()'
/tmp/cc2PjiZ3.o:game.cpp:(.text+0x0): first defined here
/tmp/cc6hGxsr.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/cc2PjiZ3.o:game.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status