Submission #930572

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
930572	2024-02-20T06:55:56 Z	vjudge1	Game (IOI14_game)	C++17	Compilation error	0 ms	0 KB

game

#include <bits/stdc++.h>

using namespace std;
const int N = 2e6 + 12, MOD = 998244353;

typedef long long ll;

#include "game.h"

int _n;
int read_int() {
    int x;
    assert(scanf("%d", &x) == 1);
    return x;
}
void initialize(int n) {
    _n = n;
}
int col[N];
int hasEdge(int u, int v) {
    if(col[u] == _n - 2){
        return 1;
    }
    if(col[v] == _n - 2){
        return 1;
    }
    col[v]++;
    col[u]++;
    return 0;
}
int p[N];
int get(int v){
    if(p[v] == v) return v;
    return p[v] = get(p[v]);
}
void merge(int a,int b){
    a = get(a);
    b = get(b);
    p[a] = b;
}
//int main() {
//    int n, u, v;
//    n = read_int();
//    initialize(n);
//    for(int i = 0;i < n;i++){
//        p[i] = i;
//    }
//    for (int i = 0; i < n * (n - 1) / 2; i++) {
//        u = read_int();
//        v = read_int();
//        if (hasEdge(u, v)) {
//            puts("1");
//            merge(u,v);
//        }
//        else puts("0");
//        
//    }
//    return 0;
//}

Compilation message

/usr/bin/ld: /tmp/cclGHvek.o: in function `read_int()':
grader.cpp:(.text+0x0): multiple definition of `read_int()'; /tmp/ccvUZ2dj.o:game.cpp:(.text+0x0): first defined here
collect2: error: ld returned 1 exit status