답안 #354930

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
354930	2021-01-22T07:24:36 Z	tengiz05	고대 책들 (IOI17_books)	C++17	12 / 100	2000 ms	492 KB

books

#include "books.h"
#ifndef EVAL
#include "grader.cpp"
#endif
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pii pair<int,int>
const int N = 1e6+5;
bool bad[N];
int n, a[N], pos[N];
ll calc(int now, int carry, int lvl=0, int got=0){
	if(lvl > 15)return 1e9;
	lvl++;
	bool ok = true;
	for(int i=0;i<n;i++){
		if(a[i] != i)ok=false;
	}if(ok)return got + now;
	ll res = 1e9;
	swap(a[now], carry);
	res = min(res, calc(now, carry, lvl, got));
	swap(a[now], carry);
	if(now+1 < n)res = min(res, calc(now+1, carry, lvl, got+1));
	if(now > 0)res = min(res, calc(now-1, carry, lvl, got+1));
	return res;
}
ll minimum_walk(vector<int> p, int s) {
	n = p.size();
	for(int i=0;i<n;i++){
		a[i] = p[i];
	}
	return calc(s, -1);
}

Subtask #1

12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	34 ms	364 KB	Output is correct
2	Correct	34 ms	364 KB	Output is correct
3	Correct	39 ms	364 KB	Output is correct
4	Correct	11 ms	364 KB	Output is correct
5	Correct	34 ms	364 KB	Output is correct
6	Correct	36 ms	396 KB	Output is correct
7	Correct	34 ms	364 KB	Output is correct
8	Correct	41 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	32 ms	492 KB	Output is correct
11	Correct	0 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	34 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	34 ms	364 KB	Output is correct
16	Correct	34 ms	364 KB	Output is correct
17	Correct	38 ms	364 KB	Output is correct
18	Correct	34 ms	364 KB	Output is correct

Subtask #2

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	34 ms	364 KB	Output is correct
2	Correct	34 ms	364 KB	Output is correct
3	Correct	39 ms	364 KB	Output is correct
4	Correct	11 ms	364 KB	Output is correct
5	Correct	34 ms	364 KB	Output is correct
6	Correct	36 ms	396 KB	Output is correct
7	Correct	34 ms	364 KB	Output is correct
8	Correct	41 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	32 ms	492 KB	Output is correct
11	Correct	0 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	34 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	34 ms	364 KB	Output is correct
16	Correct	34 ms	364 KB	Output is correct
17	Correct	38 ms	364 KB	Output is correct
18	Correct	34 ms	364 KB	Output is correct
19	Execution timed out	2071 ms	384 KB	Time limit exceeded
20	Halted	0 ms	0 KB	-

Subtask #3

0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	34 ms	364 KB	Output is correct
2	Correct	34 ms	364 KB	Output is correct
3	Correct	39 ms	364 KB	Output is correct
4	Correct	11 ms	364 KB	Output is correct
5	Correct	34 ms	364 KB	Output is correct
6	Correct	36 ms	396 KB	Output is correct
7	Correct	34 ms	364 KB	Output is correct
8	Correct	41 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	32 ms	492 KB	Output is correct
11	Correct	0 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	34 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	34 ms	364 KB	Output is correct
16	Correct	34 ms	364 KB	Output is correct
17	Correct	38 ms	364 KB	Output is correct
18	Correct	34 ms	364 KB	Output is correct
19	Execution timed out	2071 ms	384 KB	Time limit exceeded
20	Halted	0 ms	0 KB	-

Subtask #4

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	2087 ms	364 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	34 ms	364 KB	Output is correct
2	Correct	34 ms	364 KB	Output is correct
3	Correct	39 ms	364 KB	Output is correct
4	Correct	11 ms	364 KB	Output is correct
5	Correct	34 ms	364 KB	Output is correct
6	Correct	36 ms	396 KB	Output is correct
7	Correct	34 ms	364 KB	Output is correct
8	Correct	41 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	32 ms	492 KB	Output is correct
11	Correct	0 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	34 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	34 ms	364 KB	Output is correct
16	Correct	34 ms	364 KB	Output is correct
17	Correct	38 ms	364 KB	Output is correct
18	Correct	34 ms	364 KB	Output is correct
19	Execution timed out	2071 ms	384 KB	Time limit exceeded
20	Halted	0 ms	0 KB	-