oj.uz

답안 #1077626

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1077626 2024-08-27T08:24:45 Z s_tree 자동 인형 (IOI18_doll) C++17
84 / 100
 105 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) {
	assert(i!=0);
	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: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(x.size()>nodecnt)x.pop_back();
      |        ~~~~~~~~^~~~~~~~
doll.cpp:55:16: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   55 |  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 34 ms 16984 KB Output is correct
3 Correct 52 ms 16728 KB Output is correct
4 Correct 11 ms 15960 KB Output is correct
5 Correct 12 ms 16476 KB Output is correct
6 Correct 52 ms 17268 KB Output is correct
7 Incorrect 8 ms 15964 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 34 ms 16984 KB Output is correct
3 Correct 52 ms 16728 KB Output is correct
4 Correct 11 ms 15960 KB Output is correct
5 Correct 12 ms 16476 KB Output is correct
6 Correct 52 ms 17268 KB Output is correct
7 Incorrect 8 ms 15964 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 34 ms 16984 KB Output is correct
3 Correct 52 ms 16728 KB Output is correct
4 Correct 11 ms 15960 KB Output is correct
5 Correct 12 ms 16476 KB Output is correct
6 Correct 52 ms 17268 KB Output is correct
7 Incorrect 8 ms 15964 KB wrong serial number
8 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

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

Subtask #5
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 15964 KB Output is correct
2 Correct 58 ms 16984 KB Output is correct
3 Correct 61 ms 16988 KB Output is correct
4 Correct 79 ms 17824 KB Output is correct

Subtask #6
56.0 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 15964 KB Output is correct
2 Correct 58 ms 16984 KB Output is correct
3 Correct 61 ms 16988 KB Output is correct
4 Correct 79 ms 17824 KB Output is correct
5 Correct 87 ms 19192 KB Output is correct
6 Correct 85 ms 18940 KB Output is correct
7 Correct 88 ms 18936 KB Output is correct
8 Correct 105 ms 18680 KB Output is correct
9 Correct 61 ms 16984 KB Output is correct
10 Correct 82 ms 18680 KB Output is correct
11 Correct 93 ms 18356 KB Output is correct
12 Correct 81 ms 16988 KB Output is correct
13 Correct 59 ms 16988 KB Output is correct
14 Correct 71 ms 16988 KB Output is correct
15 Correct 61 ms 16988 KB Output is correct
16 Correct 9 ms 15940 KB Output is correct
17 Correct 60 ms 16988 KB Output is correct
18 Correct 64 ms 17132 KB Output is correct
19 Correct 59 ms 17392 KB Output is correct
20 Correct 82 ms 18372 KB Output is correct
21 Correct 89 ms 18080 KB Output is correct
22 Correct 89 ms 18336 KB Output is correct