Submission #554369

#	Time	Username	Problem	Language	Result	Execution time	Memory
554369		Koosha_mv	Game (IOI14_game)	C++14	100 / 100	348 ms	15852 KiB

game

#include <bits/stdc++.h>
using namespace std;
#define dbgv(v) cout<<#v<<" = "; f(i,0,v.size()) cout<<v[i]<<" "; cout<<endl
#define dbga(a,x,y) cout<<#a<<" = "; f(i,x,y) cout<<a[i]<<" "; cout<<endl
#define erorp(x) cout<<#x<<"={"<<x.F<<" , "<<x.S<<"}"<<endl
#define eror(x) cout<<#x<<'='<<(x)<<endl
#define f_(i,a,b) for(int i=a;i>=b;i--)
#define f(i,a,b) for(int i=a;i<b;i++)
#define nb(x) __builtin_popcount(x)
#define all(v) v.begin(),v.end()
#define bit(n,k) (((n)>>(k))&1)
#define Add(x,y) x=(x+y)%mod
#define maxm(a,b) a=max(a,b)
#define minm(a,b) a=min(a,b)
#define lst(x) x[x.size()-1]
#define sz(x) int(x.size())
#define mp make_pair
#define ll long long
#define pb push_back
#define S second
#define F first
#include "game.h"

const int N=1505;

int n,t,a[N],sz[N],col[N],g[N][N];

void initialize(int _n){
	n=_n;
	f(i,1,n+1) col[i]=i,sz[i]=1;
}
int hasEdge(int u, int v){
	u++,v++;
	if(g[col[u]][col[v]]+1==sz[col[u]]*sz[col[v]]){
		f(i,1,n+1) g[col[u]][i]+=g[col[v]][i],g[i][col[u]]+=g[i][col[v]];
		int cl=col[v];
		f(i,1,n+1) if(col[i]==cl) col[i]=col[u],sz[col[u]]++;
		return 1;
	}
	g[col[u]][col[v]]++;
	g[col[v]][col[u]]++;
	return 0;
}
/*
int32_t main(){
	cin>>n;
	initialize(n);
	f(i,0,n*(n-1)/2){
		int u,v;
		cin>>u>>v;
		cout<<hasEdge(u,v)<<endl;
	}
}*/
/*
4 
0 3
2 0
*/

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