oj.uz

답안 #779505

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
779505 2023-07-11T13:33:21 Z amunduzbaev 자동 인형 (IOI18_doll) C++17
84 / 100
 143 ms 13684 KB 
#include "doll.h"
#include "bits/stdc++.h"
using namespace std;

#ifndef EVAL
#include "grader.cpp"
#endif

#define ar array
typedef int64_t ll;
typedef int32_t ii;
//~ #define int ll

void create_circuit(ii m, vector<ii> a){
	a.push_back(0);
	int n = a.size(); 
	
	int sz = 1;
	while(sz <= n) sz <<= 1;
	vector<int> used(sz * 2);
	function<void(int, int, int)> dfs = [&](int lx, int rx, int x){
		if(rx + n <= sz){
			return;
		}
		used[x] = 1;
		if(lx == rx){
			return;
		}
		
		int m = (lx + rx) >> 1;
		dfs(lx, m, x << 1);
		dfs(m + 1, rx, x << 1 | 1);
	};
	
	dfs(1, sz, 1);
	
	vector<int> sw(sz * 2), pos(sz);
	for(int i=0;i<sz;i++){
		function<void(int, int, int)> go = [&](int x, int lx, int rx){
			if(lx == rx){
				pos[lx] = i;
				return;
			}
			
			int m = (lx + rx) >> 1;
			if(sw[x]) go(x << 1 | 1, m + 1, rx);
			else go(x << 1, lx, m);
			
			sw[x] ^= 1;
		};
		
		go(1, 0, sz - 1);
	}
	
	int last = 0;
	vector<int> id;
	for(int i=0;i<sz;i++){
		if(used[i]){
			used[i] = -(++last);
			id.push_back(i);
		} else {
			used[i] = -1;
		}
	}
	
	fill(used.begin() + sz, used.end(), -1);
	vector<int> p(n); 
	iota(p.begin(), p.end(), sz - n);
	sort(p.begin(), p.end(), [&](int i, int j){
		return pos[i] < pos[j];
	});
	
	for(int i=0;i<n;i++){
		used[sz + p[i]] = a[i];
	}
	
	int lg = 0;
	int tmp = n - 1;
	while(tmp > 1){
		lg++;
		tmp = (tmp + 1) / 2;
	}
	
	//~ assert(last == n - 1 + __lg(n + 1));
	assert(last <= n - 1 + lg);
	//~ assert(last <= 2 * (n - 1));
	
	vector<int> c(m + 1, -1), x(last), y(last);
	for(int i=0;i<last;i++){
		x[i] = used[id[i] << 1];
		y[i] = used[id[i] << 1 | 1];
	}
	
	//~ a.pop_back();
	//~ assert(check(c, x, y, a));
	
	answer(c, x, y);
}

Subtask #1
0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 49 ms 6576 KB Output is correct
3 Correct 47 ms 6188 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 8 ms 1364 KB Output is correct
6 Correct 61 ms 7892 KB Output is correct
7 Runtime error 1 ms 340 KB Execution killed with signal 6
8 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 49 ms 6576 KB Output is correct
3 Correct 47 ms 6188 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 8 ms 1364 KB Output is correct
6 Correct 61 ms 7892 KB Output is correct
7 Runtime error 1 ms 340 KB Execution killed with signal 6
8 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 49 ms 6576 KB Output is correct
3 Correct 47 ms 6188 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 8 ms 1364 KB Output is correct
6 Correct 61 ms 7892 KB Output is correct
7 Runtime error 1 ms 340 KB Execution killed with signal 6
8 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct

Subtask #5
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 89 ms 10564 KB Output is correct
3 Correct 104 ms 10572 KB Output is correct
4 Correct 117 ms 13244 KB Output is correct

Subtask #6
56.0 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 89 ms 10564 KB Output is correct
3 Correct 104 ms 10572 KB Output is correct
4 Correct 117 ms 13244 KB Output is correct
5 Correct 118 ms 13684 KB Output is correct
6 Correct 123 ms 13428 KB Output is correct
7 Correct 117 ms 13528 KB Output is correct
8 Correct 116 ms 13404 KB Output is correct
9 Correct 90 ms 10564 KB Output is correct
10 Correct 123 ms 13272 KB Output is correct
11 Correct 112 ms 13156 KB Output is correct
12 Correct 92 ms 10452 KB Output is correct
13 Correct 93 ms 10692 KB Output is correct
14 Correct 106 ms 10696 KB Output is correct
15 Correct 99 ms 10820 KB Output is correct
16 Correct 3 ms 596 KB Output is correct
17 Correct 107 ms 11076 KB Output is correct
18 Correct 88 ms 10572 KB Output is correct
19 Correct 89 ms 10564 KB Output is correct
20 Correct 116 ms 13276 KB Output is correct
21 Correct 143 ms 13148 KB Output is correct
22 Correct 120 ms 13276 KB Output is correct