Submission #433859

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
433859	2021-06-20 11:34:19	medmdg	Game (IOI14_game)	C++14	0 / 100	1 ms	204 KiB

game

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#include "game.h"
#include<bits/stdc++.h>
#define ll int
using namespace std;
vector<ll> c;
vector<bool> vis;
ll h=0;
void initialize(int n) {
    c.clear();
    vis.clear();
    for(int i=0;i<n;i++){
        c.push_back(0);
        vis.push_back(false);
    }
}
int hasEdge(int u, int v) {
    h++;
    ll n=c.size();
    if(h==c.size())    return 1;
    c[u]++;
    c[v]++;
    if((c[u]==n&&!vis[u])||c[v]==n&&!vis[v]){
        vis[u]=true;
        vis[v]=true;
        return 1;
    }
    return 0;
}
 
 
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Compilation message (stderr)

game.cpp: In function 'int hasEdge(int, int)':
game.cpp:20:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |     if(h==c.size())    return 1;
      |        ~^~~~~~~~~~
game.cpp:23:35: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   23 |     if((c[u]==n&&!vis[u])||c[v]==n&&!vis[v]){

• Subtask 1: 0 / 15
• Subtask 2: 0 / 27
• Subtask 3: 0 / 58