oj.uz

답안 #807687

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
807687 2023-08-04T21:28:08 Z Lobo 자동 인형 (IOI18_doll) C++17
85.553 / 100
 92 ms 17640 KB 
#include "doll.h"
#include<bits/stdc++.h>
using namespace std;
#define fr first
#define sc second
#define mp make_pair
#define pb push_back
#define all(x) x.begin(),x.end()
#define int long long

const int inf = 1e18+10;
const int maxn = 2e5+10;

int n, m;
vector<int> g[maxn];

void create_circuit(int32_t M, std::vector<int32_t> A) {
	// int N = A.size();
	// std::vector<int> C(M + 1);
	// C[0] = -1;
	// for (int i = 1; i <= M; ++i) {
	// C[i] = 1;
	// }
	// std::vector<int> X(N), Y(N);
	// for (int k = 0; k < N; ++k) {
	// X[k] = Y[k] = A[k];
	// }
	// answer(C, X, Y);
	n = A.size();
	m = M;
	vector<int32_t> c(m+1),x,y;
	for(int i = -1; i < n; i++) {
		int u,v;
		if(i == -1) u = 0, v = A[0];
		else if(i == n-1) u = A[n-1], v = 0;
		else u = A[i], v = A[i+1];

		g[u].pb(v);
	}
	int cnt = 1;
	for(int i = 0; i <= m; i++) {
		if(g[i].size() == 0) {
			c[i] = i;
			continue;
		}
		if(g[i].size() == 1) {
			c[i] = g[i][0];
			continue;
		}

		vector<int> next = g[i];
		vector<int> liga;
		int mult = 1;
		while(next.size() > 1) {
			vector<int> newnext;

			for(int i = 0; i < next.size()/2; i++) {
				newnext.pb(cnt);
				x.pb(mult*next[i]);
				y.pb(mult*next[i+next.size()/2]);
				cnt++;
			}
			if(next.size()%2 == 1) {
				newnext.pb(cnt);
				y.pb(mult*next.back());
				x.pb(0);
				liga.pb(cnt);
				cnt++;
			}

			// while(next.size()) {
			// 	newnext.pb(cnt);
			// 	x.pb(mult*next.back());
			// 	next.pop_back();
			// 	y.pb(mult*next.back());
			// 	next.pop_back();
			// 	cnt++;
			// }

			mult = -1;

			next = newnext;
		}

		for(auto v : liga) {
			x[v-1] = -next[0];
		}

		c[i] = -next[0];

		// cout << i << " " << c[i] << " " << cnt << endl;
	}

	// for(int i = 0; i <= m; i++) {
	// 	cout << i << " -> " << c[i] << endl;
	// }

	// for(int i = 0; i < x.size(); i++) {
	// 	cout << -(i+1) << " -> " << x[i] << " " << y[i] << endl;
	// }

	answer(c,x,y);
}

Compilation message

doll.cpp: In function 'void create_circuit(int32_t, std::vector<int>)':
doll.cpp:57:21: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |    for(int i = 0; i < next.size()/2; i++) {
      |                   ~~^~~~~~~~~~~~~~~

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 19 ms 8736 KB Output is correct
3 Correct 16 ms 8336 KB Output is correct
4 Correct 2 ms 4948 KB Output is correct
5 Correct 10 ms 6100 KB Output is correct
6 Correct 26 ms 10076 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct

Subtask #2
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 19 ms 8736 KB Output is correct
3 Correct 16 ms 8336 KB Output is correct
4 Correct 2 ms 4948 KB Output is correct
5 Correct 10 ms 6100 KB Output is correct
6 Correct 26 ms 10076 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 36 ms 10320 KB Output is correct
9 Correct 36 ms 10992 KB Output is correct
10 Correct 53 ms 13440 KB Output is correct
11 Correct 2 ms 4948 KB Output is correct
12 Correct 2 ms 4948 KB Output is correct
13 Correct 2 ms 4948 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 19 ms 8736 KB Output is correct
3 Correct 16 ms 8336 KB Output is correct
4 Correct 2 ms 4948 KB Output is correct
5 Correct 10 ms 6100 KB Output is correct
6 Correct 26 ms 10076 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 36 ms 10320 KB Output is correct
9 Correct 36 ms 10992 KB Output is correct
10 Correct 53 ms 13440 KB Output is correct
11 Correct 2 ms 4948 KB Output is correct
12 Correct 2 ms 4948 KB Output is correct
13 Correct 2 ms 4948 KB Output is correct
14 Correct 79 ms 15640 KB Output is correct
15 Correct 37 ms 10504 KB Output is correct
16 Correct 56 ms 14844 KB Output is correct
17 Correct 2 ms 4948 KB Output is correct
18 Correct 2 ms 5000 KB Output is correct
19 Correct 3 ms 4972 KB Output is correct
20 Correct 63 ms 15932 KB Output is correct
21 Correct 2 ms 4880 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 2 ms 4948 KB Output is correct
3 Correct 2 ms 4948 KB Output is correct
4 Correct 2 ms 5000 KB Output is correct
5 Correct 2 ms 4948 KB Output is correct
6 Correct 2 ms 4948 KB Output is correct
7 Correct 2 ms 4948 KB Output is correct
8 Correct 3 ms 4992 KB Output is correct

Subtask #5
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 38 ms 11728 KB Output is correct
3 Correct 31 ms 12864 KB Output is correct
4 Correct 51 ms 14668 KB Output is correct

Subtask #6
41.5530038336 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 38 ms 11728 KB Output is correct
3 Correct 31 ms 12864 KB Output is correct
4 Correct 51 ms 14668 KB Output is correct
5 Partially correct 77 ms 16312 KB Output is partially correct
6 Partially correct 69 ms 17640 KB Output is partially correct
7 Partially correct 73 ms 17540 KB Output is partially correct
8 Partially correct 92 ms 17172 KB Output is partially correct
9 Partially correct 31 ms 11596 KB Output is partially correct
10 Partially correct 56 ms 15588 KB Output is partially correct
11 Partially correct 48 ms 16472 KB Output is partially correct
12 Partially correct 45 ms 12504 KB Output is partially correct
13 Partially correct 47 ms 13196 KB Output is partially correct
14 Partially correct 70 ms 13244 KB Output is partially correct
15 Partially correct 50 ms 13284 KB Output is partially correct
16 Partially correct 5 ms 5204 KB Output is partially correct
17 Partially correct 31 ms 12100 KB Output is partially correct
18 Partially correct 32 ms 11908 KB Output is partially correct
19 Partially correct 32 ms 12224 KB Output is partially correct
20 Partially correct 55 ms 15524 KB Output is partially correct
21 Partially correct 47 ms 15896 KB Output is partially correct
22 Partially correct 50 ms 15212 KB Output is partially correct