oj.uz

답안 #514935

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
514935 2022-01-18T20:31:47 Z AdamGS 자동 인형 (IOI18_doll) C++17
100 / 100
 157 ms 17972 KB 
#include "doll.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const int LIM=2e5+7;
int lt[2*LIM], rt[2*LIM], ile[4*LIM], n, m, N=1;
int kier[2*LIM], nr[2*LIM], odw[2*LIM], akt, li;
int kl[2*LIM], kr[2*LIM];
vector<int>V;
void usun(int v, int k) {
	if(v>=N) {
		if(k==1) lt[v]=-1;
		return;
	}
	if(k<=ile[2*v+1]) {
		lt[v]=-1;
		usun(2*v+1, k);
	} else {
		usun(2*v, k-ile[2*v+1]);
	}
}
void create_circuit(int M, vector<int>A) {
	V=A;
	V.pb(0);
	m=M;
	n=V.size();
	while(2*N<n) N*=2;
	rep(i, 2*N) lt[i]=rt[i]=LIM;
	rep(i, N) ile[N+i]=2;
	for(int i=N-1; i; --i) {
		lt[i]=-2*i;
		rt[i]=-2*i-1;
		ile[i]=ile[2*i]+ile[2*i+1];
	}
	usun(1, n);
	int p=1;
	while(li<n) {
		if(!nr[p]) {
			--akt;
			nr[p]=akt;
		}
		kier[p]^=1;
		if(kier[p]) {
			if(lt[p]==LIM) {
				lt[p]=V[li];
				++li;
			}
			if(lt[p]>=0) p=1;
			else p=-lt[p];
		} else {
			if(rt[p]==LIM) {
				rt[p]=V[li];
				++li;
			}
			if(rt[p]>=0) p=1;
			else p=-rt[p];
		}
	}
	p=1;
	while(p) {
		if(!odw[p]) {
			if(lt[p]>=0) kl[-nr[p]]=lt[p];
			else kl[-nr[p]]=nr[-lt[p]];
			if(rt[p]>=0) kr[-nr[p]]=rt[p];
			else kr[-nr[p]]=nr[-rt[p]];
			odw[p]=1;
		}
		kier[p]^=1;
		if(kier[p]) {
			if(lt[p]>0) p=1;
			else p=-lt[p];
		} else {
			if(rt[p]>0) p=1;
			else p=-rt[p];
		}
	}
	vector<int>C, X, Y;
	rep(i, m+1) C.pb(-1);
	for(int i=-1; i>=akt; --i) {
		X.pb(kl[-i]);
		Y.pb(kr[-i]);
	}
	answer(C, X, Y);
}

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 300 KB Output is correct
2 Correct 47 ms 7452 KB Output is correct
3 Correct 45 ms 7240 KB Output is correct
4 Correct 1 ms 296 KB Output is correct
5 Correct 9 ms 1568 KB Output is correct
6 Correct 72 ms 9692 KB Output is correct
7 Correct 0 ms 332 KB Output is correct

Subtask #2
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 300 KB Output is correct
2 Correct 47 ms 7452 KB Output is correct
3 Correct 45 ms 7240 KB Output is correct
4 Correct 1 ms 296 KB Output is correct
5 Correct 9 ms 1568 KB Output is correct
6 Correct 72 ms 9692 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 92 ms 12992 KB Output is correct
9 Correct 100 ms 13328 KB Output is correct
10 Correct 134 ms 17756 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 296 KB Output is correct
13 Correct 1 ms 300 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 300 KB Output is correct
2 Correct 47 ms 7452 KB Output is correct
3 Correct 45 ms 7240 KB Output is correct
4 Correct 1 ms 296 KB Output is correct
5 Correct 9 ms 1568 KB Output is correct
6 Correct 72 ms 9692 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 92 ms 12992 KB Output is correct
9 Correct 100 ms 13328 KB Output is correct
10 Correct 134 ms 17756 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 296 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 145 ms 17484 KB Output is correct
15 Correct 96 ms 13340 KB Output is correct
16 Correct 128 ms 17972 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 139 ms 17520 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 0 ms 300 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 304 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 300 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 0 ms 332 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct

Subtask #5
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 85 ms 10916 KB Output is correct
3 Correct 84 ms 10852 KB Output is correct
4 Correct 156 ms 14784 KB Output is correct

Subtask #6
56.0 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 85 ms 10916 KB Output is correct
3 Correct 84 ms 10852 KB Output is correct
4 Correct 156 ms 14784 KB Output is correct
5 Correct 135 ms 16680 KB Output is correct
6 Correct 129 ms 15284 KB Output is correct
7 Correct 130 ms 15360 KB Output is correct
8 Correct 141 ms 16016 KB Output is correct
9 Correct 93 ms 10920 KB Output is correct
10 Correct 136 ms 14948 KB Output is correct
11 Correct 150 ms 14704 KB Output is correct
12 Correct 85 ms 10948 KB Output is correct
13 Correct 97 ms 12188 KB Output is correct
14 Correct 85 ms 11352 KB Output is correct
15 Correct 87 ms 11516 KB Output is correct
16 Correct 2 ms 676 KB Output is correct
17 Correct 78 ms 10536 KB Output is correct
18 Correct 91 ms 10888 KB Output is correct
19 Correct 88 ms 10824 KB Output is correct
20 Correct 133 ms 15928 KB Output is correct
21 Correct 130 ms 14656 KB Output is correct
22 Correct 157 ms 14612 KB Output is correct