Submission #161958

#	Time	Username	Problem	Language	Result	Execution time	Memory
161958		kostia244	Game (IOI14_game)	C++14	42 / 100	1059 ms	89052 KiB

game

#pragma GCC optimize("O3, unroll-loops")
#pragma GCC target("avx,sse,sse2,avx2")
#include "game.h"
#include<bits/stdc++.h>
#include<bits/extc++.h>
using namespace __gnu_pbds;
using namespace std;
using ll = long long;
using vi = vector<ll>;
struct dsu {
	vi r, p, d;
	gp_hash_table<int, int> cnt[1500];
	void init(int n) {
		r.resize(n+1);
		p.resize(n+1);
		d.resize(n+1, 0);
		for(int i = 0; i <= n; i++) p[i] = i;
	}
	int par(int i) {
		if(i == p[i]) return i;
		return p[i] = par(p[i]);
	}
	void unite(int u, int v) {
		u=par(u),v=par(v);
		if(u==v) return;
		if(r[u]<r[v]) swap(u, v);
		p[v] = u;
		r[u] += r[u]==r[v];
		for(auto i : cnt[v])
			cnt[u][i.first] += i.second;
		d[v]=true;
	}
};
#define left afsjlk
dsu x;
set<pair<int, int>> left;
int n;
void initialize(int N) {
	n=N;
	x.init(n);
	for(int i = 0; i < n; i++)
	for(int j = 0; j < n; j++)
	x.cnt[i][j]++;
}
void upd(int v) {
	for(int i = 0; i < n; i++) {
		if(x.d[i]) continue;
		ll z = x.cnt[i][v];
		x.cnt[i][v] = 0;
		x.cnt[i][x.par(v)]+=z;
	}
}
int hasEdge(int u, int v) {
	if(u>v)swap(u, v);
	if((u=x.par(u))==(v=x.par(v)))
    return 1;
    //cout << x.cnt[u][v] << '\n';
    int t = x.cnt[u][v];x.cnt[u][v]--, x.cnt[v][u]--;
	if(t==1) x.unite(u, v), upd(u), upd(v);
	return t==1;
}
//int main(){
//}

Compilation message (stderr)

game.cpp:1:40: warning: bad option '-f unroll-loops' to pragma 'optimize' [-Wpragmas]
 #pragma GCC optimize("O3, unroll-loops")
                                        ^
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
 #pragma GCC target("avx,sse,sse2,avx2")
                                       ^
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
game.cpp:2:39: warning: bad option '-f unrol

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