oj.uz

답안 #604581

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
604581 2022-07-25T07:52:46 Z Monchito CEOI16_icc (CEOI16_icc) C++17
7 / 100
 339 ms 476 KB 
//-Si puedes imaginarlo, puedes programarlo- Alejandro Taboada
#include <icc.h>
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
template<typename T>
using ordered_set = tree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update>;
#define fst first
#define snd second
#define pb push_back
#define sz(x) (int)x.size()
#define rep(i,x,n) for(__typeof(n)i=(x);i!=(n);i+=1-2*((x)>(n)))
#define dbg(x) cout << #x << "=" << x << " ";
#define line cout << "\n.......................................................\n";

struct DSU{
	vector<int> p;

	DSU(){}
	DSU(int n){
		p=vector<int>(n);
		rep(i,0,n) p[i]=i;
	}
	int find(int x){
		if(x!=p[x]) return p[x]=find(p[x]);
		return x;
	}
	void merge(int u, int v){
		int pu=find(u), pv=find(v);
		p[pv] = pu;
	}
};

void run(int N){
	DSU dsu(N);

	rep(k,0,N-1){
		int a, b;
		a = -1, b = -1;
		rep(i,0,N) rep(j,i+1,N){
			if (a != -1) break;

			if(dsu.find(i) != dsu.find(j)){
				int x[1],y[1];
				x[0]=i+1, y[0]=j+1;
				if(query(1, 1, x, y) == 1) a=i,b=j;
			}
		}	
		setRoad(a+1, b+1);
	}
}

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 41 ms 468 KB Ok! 1015 queries used.
2 Correct 44 ms 468 KB Ok! 1010 queries used.

Subtask #2
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 125 ms 472 KB Wrong road!
2 Halted 0 ms 0 KB -

Subtask #3
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 339 ms 468 KB Number of queries more than 4500 out of 2250
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 320 ms 472 KB Number of queries more than 4000 out of 2000
2 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 281 ms 476 KB Number of queries more than 3550 out of 1775
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 275 ms 472 KB Number of queries more than 3250 out of 1625
2 Halted 0 ms 0 KB -