| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 34802 |
2017-11-15T19:39:45 Z |
SYury |
Cave (IOI13_cave) |
C++11 |
|
25 ms |
640 KB |
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double dbl;
typedef pair<int, int> pii;
#define forn(i, n) for (int i = 0; i < (int)(n); ++i)
#define sqr(x) (x)*(x)
#define F(i, l, r) for(int i = (l); i < (r); i++)
#define DF(i, l, r) for(int i = (l); i > (r); i--)
#define I(x, a) for(auto x : (a))
#define mp make_pair
#define X first
#define Y second
#define clean(x) memset((x), 0, sizeof(x))
#define ret return
#define cont continue
#define brk break
#define ins insert
#define all(x) (x).begin(),(x).end()
#define sz(x) (int)(x).size()
#define sync ios_base::sync_with_stdio(false);cin.tie(0)
#define pb push_back
#define fin(x) freopen(x, "r", stdin)
#define fout(x) freopen(x, "w", stdout)
#define y1 fjfg
const int maxn = 5e3 + 3;
int state[maxn], known[maxn];
int what[maxn];
void exploreCave(int n){
F(i, 0, n)state[i] = 0;
F(i, 0, n)known[i] = -1;
while(true){
int k = tryCombination(state);
if(k == -1)k = n;
bool fa = true;
F(i, 0, n){
if(known[i] != -1)cont;
fa = false;
state[i] = 1 - state[i];
int j = tryCombination(state);
if(j == -1)j = n;
state[i] = 1 - state[i];
if(j < k){known[i] = state[i]; what[i] = j;}
if(j > k){known[i] = 1 - state[i]; state[i] = 1 - state[i]; what[i] = k; k = j;}
}
if(fa)brk;
}
answer(known, what);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
18 ms |
384 KB |
Output is correct |
| 2 |
Correct |
16 ms |
436 KB |
Output is correct |
| 3 |
Correct |
16 ms |
384 KB |
Output is correct |
| 4 |
Correct |
16 ms |
516 KB |
Output is correct |
| 5 |
Correct |
21 ms |
384 KB |
Output is correct |
| 6 |
Correct |
23 ms |
512 KB |
Output is correct |
| 7 |
Correct |
21 ms |
384 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
360 KB |
Output is correct |
| 10 |
Correct |
5 ms |
308 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
22 ms |
484 KB |
Output is correct |
| 13 |
Correct |
15 ms |
416 KB |
Output is correct |
| 14 |
Correct |
22 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
19 ms |
512 KB |
Output is correct |
| 2 |
Correct |
6 ms |
384 KB |
Output is correct |
| 3 |
Correct |
23 ms |
432 KB |
Output is correct |
| 4 |
Correct |
5 ms |
384 KB |
Output is correct |
| 5 |
Correct |
6 ms |
384 KB |
Output is correct |
| 6 |
Correct |
21 ms |
488 KB |
Output is correct |
| 7 |
Correct |
21 ms |
384 KB |
Output is correct |
| 8 |
Correct |
20 ms |
640 KB |
Output is correct |
| 9 |
Correct |
25 ms |
512 KB |
Output is correct |
| 10 |
Correct |
19 ms |
540 KB |
Output is correct |
| 11 |
Correct |
17 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
316 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
5 ms |
432 KB |
Output is correct |
| 7 |
Correct |
5 ms |
384 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
384 KB |
Output is correct |
| 10 |
Correct |
6 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
288 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 ms |
304 KB |
Output is correct |
| 14 |
Correct |
5 ms |
360 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
316 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
5 ms |
432 KB |
Output is correct |
| 7 |
Correct |
5 ms |
384 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
384 KB |
Output is correct |
| 10 |
Correct |
6 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
288 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 ms |
304 KB |
Output is correct |
| 14 |
Correct |
5 ms |
360 KB |
Output is correct |
| 15 |
Correct |
5 ms |
384 KB |
Output is correct |
| 16 |
Correct |
5 ms |
368 KB |
Output is correct |
| 17 |
Correct |
5 ms |
404 KB |
Output is correct |
| 18 |
Correct |
5 ms |
372 KB |
Output is correct |
| 19 |
Correct |
5 ms |
372 KB |
Output is correct |
| 20 |
Incorrect |
9 ms |
384 KB |
too much calls on tryCombination() |
| 21 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
18 ms |
384 KB |
Output is correct |
| 2 |
Correct |
16 ms |
436 KB |
Output is correct |
| 3 |
Correct |
16 ms |
384 KB |
Output is correct |
| 4 |
Correct |
16 ms |
516 KB |
Output is correct |
| 5 |
Correct |
21 ms |
384 KB |
Output is correct |
| 6 |
Correct |
23 ms |
512 KB |
Output is correct |
| 7 |
Correct |
21 ms |
384 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
360 KB |
Output is correct |
| 10 |
Correct |
5 ms |
308 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
22 ms |
484 KB |
Output is correct |
| 13 |
Correct |
15 ms |
416 KB |
Output is correct |
| 14 |
Correct |
22 ms |
512 KB |
Output is correct |
| 15 |
Correct |
19 ms |
512 KB |
Output is correct |
| 16 |
Correct |
6 ms |
384 KB |
Output is correct |
| 17 |
Correct |
23 ms |
432 KB |
Output is correct |
| 18 |
Correct |
5 ms |
384 KB |
Output is correct |
| 19 |
Correct |
6 ms |
384 KB |
Output is correct |
| 20 |
Correct |
21 ms |
488 KB |
Output is correct |
| 21 |
Correct |
21 ms |
384 KB |
Output is correct |
| 22 |
Correct |
20 ms |
640 KB |
Output is correct |
| 23 |
Correct |
25 ms |
512 KB |
Output is correct |
| 24 |
Correct |
19 ms |
540 KB |
Output is correct |
| 25 |
Correct |
17 ms |
512 KB |
Output is correct |
| 26 |
Correct |
4 ms |
384 KB |
Output is correct |
| 27 |
Correct |
5 ms |
384 KB |
Output is correct |
| 28 |
Correct |
5 ms |
384 KB |
Output is correct |
| 29 |
Correct |
5 ms |
316 KB |
Output is correct |
| 30 |
Correct |
5 ms |
384 KB |
Output is correct |
| 31 |
Correct |
5 ms |
432 KB |
Output is correct |
| 32 |
Correct |
5 ms |
384 KB |
Output is correct |
| 33 |
Correct |
5 ms |
384 KB |
Output is correct |
| 34 |
Correct |
5 ms |
384 KB |
Output is correct |
| 35 |
Correct |
6 ms |
384 KB |
Output is correct |
| 36 |
Correct |
5 ms |
288 KB |
Output is correct |
| 37 |
Correct |
5 ms |
384 KB |
Output is correct |
| 38 |
Correct |
5 ms |
304 KB |
Output is correct |
| 39 |
Correct |
5 ms |
360 KB |
Output is correct |
| 40 |
Correct |
5 ms |
384 KB |
Output is correct |
| 41 |
Correct |
5 ms |
368 KB |
Output is correct |
| 42 |
Correct |
5 ms |
404 KB |
Output is correct |
| 43 |
Correct |
5 ms |
372 KB |
Output is correct |
| 44 |
Correct |
5 ms |
372 KB |
Output is correct |
| 45 |
Incorrect |
9 ms |
384 KB |
too much calls on tryCombination() |
| 46 |
Halted |
0 ms |
0 KB |
- |
