oj.uz

답안 #1077619

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1077619 2024-08-27T08:23:24 Z s_tree 자동 인형 (IOI18_doll) C++17
84 / 100
 123 ms 19192 KB 
#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6;
vector<int> x(N), y(N), c(N);
vector<int> state(N);
int nodecnt=0, n, pw=1;
int build(int l, int r) {
	if(l >= r)return 0;
	if(r < pw - n) {
		return -1;
	}
	int mid = (l+r)/2;
	int cur = ++nodecnt;
	x[cur-1] = build(l, mid);
	y[cur-1] = build(mid+1, r);
	return -cur;
}
void ins(int i, int val) {
	if(state[-i]) {
		state[-i]^=1;
		if(y[-i-1] == 0) {
			y[-i-1] = val;
		}
		else {
			ins(y[-i-1], val);
		}
	}
	else {
		state[-i]^=1;
		if(x[-i-1] == 0) {
			x[-i-1] = val;
		}
		else {
			ins(x[-i-1], val);
		}
	}
}
void create_circuit(int M, std::vector<int> A) {
	pw = 1;
	n = A.size();
	c=vector<int>(M+1, -1);
	while(pw < n) {
		pw*=2;
	}
	build(0, pw-1);
	for(int i = 1;i<n;i++) {
		ins(-1, A[i]);
	}
	if(n%2 == 1)ins(-1,-1);
	ins(-1,0);
	c[0] = A[0];
	while(x.size()>nodecnt)x.pop_back();
	while(y.size()>nodecnt)y.pop_back();
	answer(c, x, y);
}

Compilation message

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:53:16: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   53 |  while(x.size()>nodecnt)x.pop_back();
      |        ~~~~~~~~^~~~~~~~
doll.cpp:54:16: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   54 |  while(y.size()>nodecnt)y.pop_back();
      |        ~~~~~~~~^~~~~~~~

Subtask #1
0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 15960 KB Output is correct
2 Correct 52 ms 16988 KB Output is correct
3 Correct 33 ms 16732 KB Output is correct
4 Correct 10 ms 15960 KB Output is correct
5 Correct 12 ms 16476 KB Output is correct
6 Correct 46 ms 17240 KB Output is correct
7 Incorrect 7 ms 15960 KB wrong serial number
8 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 15960 KB Output is correct
2 Correct 52 ms 16988 KB Output is correct
3 Correct 33 ms 16732 KB Output is correct
4 Correct 10 ms 15960 KB Output is correct
5 Correct 12 ms 16476 KB Output is correct
6 Correct 46 ms 17240 KB Output is correct
7 Incorrect 7 ms 15960 KB wrong serial number
8 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 15960 KB Output is correct
2 Correct 52 ms 16988 KB Output is correct
3 Correct 33 ms 16732 KB Output is correct
4 Correct 10 ms 15960 KB Output is correct
5 Correct 12 ms 16476 KB Output is correct
6 Correct 46 ms 17240 KB Output is correct
7 Incorrect 7 ms 15960 KB wrong serial number
8 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 15964 KB Output is correct
2 Correct 7 ms 15964 KB Output is correct
3 Correct 10 ms 15964 KB Output is correct
4 Correct 9 ms 16092 KB Output is correct
5 Correct 12 ms 15964 KB Output is correct
6 Correct 7 ms 15964 KB Output is correct
7 Correct 7 ms 15960 KB Output is correct
8 Correct 11 ms 15964 KB Output is correct

Subtask #5
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 15964 KB Output is correct
2 Correct 65 ms 16984 KB Output is correct
3 Correct 69 ms 16984 KB Output is correct
4 Correct 83 ms 17816 KB Output is correct

Subtask #6
56.0 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 15964 KB Output is correct
2 Correct 65 ms 16984 KB Output is correct
3 Correct 69 ms 16984 KB Output is correct
4 Correct 83 ms 17816 KB Output is correct
5 Correct 106 ms 19192 KB Output is correct
6 Correct 99 ms 18940 KB Output is correct
7 Correct 96 ms 18908 KB Output is correct
8 Correct 92 ms 18632 KB Output is correct
9 Correct 65 ms 16988 KB Output is correct
10 Correct 79 ms 18628 KB Output is correct
11 Correct 99 ms 18168 KB Output is correct
12 Correct 61 ms 16988 KB Output is correct
13 Correct 61 ms 16988 KB Output is correct
14 Correct 65 ms 16984 KB Output is correct
15 Correct 79 ms 16980 KB Output is correct
16 Correct 10 ms 15964 KB Output is correct
17 Correct 70 ms 16976 KB Output is correct
18 Correct 74 ms 16988 KB Output is correct
19 Correct 70 ms 16976 KB Output is correct
20 Correct 123 ms 18332 KB Output is correct
21 Correct 103 ms 18092 KB Output is correct
22 Correct 83 ms 18352 KB Output is correct