#include "books.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
int ans;
map<pair<int,pair<int,pair<int,pair<int,vector<int>>>>>,int> mp;
void calc(int idx,vector<int> c,int cst,int h,int l){
if(cst > ans || idx < 0 || idx >= c.size())return;
if(mp[{idx,{cst,{h,{l,c}}}}] == 1)return;
mp[{idx,{cst,{h,{l,c}}}}] = 1;
bool f = 1;
for(int i = 0;i<c.size();i++)
if(i != c[i])
f = 0;
if(f && idx == 0){
ans = min(cst,ans);
return;
}
calc(idx+1,c,cst+1,h,1);
calc(idx-1,c,cst+1,h,1);
swap(h,c[idx]);
if(l)
calc(idx,c,cst,h,0);
calc(idx+1,c,cst+1,h,1);
calc(idx-1,c,cst+1,h,1);
}
ll minimum_walk(vector<int> p, int s) {
ans = 10;
calc(s,p,0,-1,0);
return ans;
}
Compilation message
books.cpp: In function 'void calc(int, std::vector<int>, int, int, int)':
books.cpp:14:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if(cst > ans || idx < 0 || idx >= c.size())return;
~~~~^~~~~~~~~~~
books.cpp:18:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i = 0;i<c.size();i++)
~^~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
4 ms |
512 KB |
Output is correct |
| 2 |
Correct |
5 ms |
512 KB |
Output is correct |
| 3 |
Correct |
6 ms |
640 KB |
Output is correct |
| 4 |
Correct |
3 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
512 KB |
Output is correct |
| 6 |
Correct |
6 ms |
640 KB |
Output is correct |
| 7 |
Correct |
7 ms |
640 KB |
Output is correct |
| 8 |
Correct |
7 ms |
640 KB |
Output is correct |
| 9 |
Correct |
2 ms |
256 KB |
Output is correct |
| 10 |
Correct |
3 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
256 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
9 ms |
640 KB |
Output is correct |
| 14 |
Correct |
3 ms |
256 KB |
Output is correct |
| 15 |
Correct |
5 ms |
512 KB |
Output is correct |
| 16 |
Correct |
6 ms |
640 KB |
Output is correct |
| 17 |
Correct |
5 ms |
512 KB |
Output is correct |
| 18 |
Correct |
4 ms |
512 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
4 ms |
512 KB |
Output is correct |
| 2 |
Correct |
5 ms |
512 KB |
Output is correct |
| 3 |
Correct |
6 ms |
640 KB |
Output is correct |
| 4 |
Correct |
3 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
512 KB |
Output is correct |
| 6 |
Correct |
6 ms |
640 KB |
Output is correct |
| 7 |
Correct |
7 ms |
640 KB |
Output is correct |
| 8 |
Correct |
7 ms |
640 KB |
Output is correct |
| 9 |
Correct |
2 ms |
256 KB |
Output is correct |
| 10 |
Correct |
3 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
256 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
9 ms |
640 KB |
Output is correct |
| 14 |
Correct |
3 ms |
256 KB |
Output is correct |
| 15 |
Correct |
5 ms |
512 KB |
Output is correct |
| 16 |
Correct |
6 ms |
640 KB |
Output is correct |
| 17 |
Correct |
5 ms |
512 KB |
Output is correct |
| 18 |
Correct |
4 ms |
512 KB |
Output is correct |
| 19 |
Incorrect |
441 ms |
135272 KB |
3rd lines differ - on the 1st token, expected: '338572', found: '10' |
| 20 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
4 ms |
512 KB |
Output is correct |
| 2 |
Correct |
5 ms |
512 KB |
Output is correct |
| 3 |
Correct |
6 ms |
640 KB |
Output is correct |
| 4 |
Correct |
3 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
512 KB |
Output is correct |
| 6 |
Correct |
6 ms |
640 KB |
Output is correct |
| 7 |
Correct |
7 ms |
640 KB |
Output is correct |
| 8 |
Correct |
7 ms |
640 KB |
Output is correct |
| 9 |
Correct |
2 ms |
256 KB |
Output is correct |
| 10 |
Correct |
3 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
256 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
9 ms |
640 KB |
Output is correct |
| 14 |
Correct |
3 ms |
256 KB |
Output is correct |
| 15 |
Correct |
5 ms |
512 KB |
Output is correct |
| 16 |
Correct |
6 ms |
640 KB |
Output is correct |
| 17 |
Correct |
5 ms |
512 KB |
Output is correct |
| 18 |
Correct |
4 ms |
512 KB |
Output is correct |
| 19 |
Incorrect |
441 ms |
135272 KB |
3rd lines differ - on the 1st token, expected: '338572', found: '10' |
| 20 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Execution timed out |
2059 ms |
332228 KB |
Time limit exceeded |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
4 ms |
512 KB |
Output is correct |
| 2 |
Correct |
5 ms |
512 KB |
Output is correct |
| 3 |
Correct |
6 ms |
640 KB |
Output is correct |
| 4 |
Correct |
3 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
512 KB |
Output is correct |
| 6 |
Correct |
6 ms |
640 KB |
Output is correct |
| 7 |
Correct |
7 ms |
640 KB |
Output is correct |
| 8 |
Correct |
7 ms |
640 KB |
Output is correct |
| 9 |
Correct |
2 ms |
256 KB |
Output is correct |
| 10 |
Correct |
3 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
256 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
9 ms |
640 KB |
Output is correct |
| 14 |
Correct |
3 ms |
256 KB |
Output is correct |
| 15 |
Correct |
5 ms |
512 KB |
Output is correct |
| 16 |
Correct |
6 ms |
640 KB |
Output is correct |
| 17 |
Correct |
5 ms |
512 KB |
Output is correct |
| 18 |
Correct |
4 ms |
512 KB |
Output is correct |
| 19 |
Incorrect |
441 ms |
135272 KB |
3rd lines differ - on the 1st token, expected: '338572', found: '10' |
| 20 |
Halted |
0 ms |
0 KB |
- |
