| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 920082 |
2024-02-02T03:32:58 Z |
tanprodium |
Cave (IOI13_cave) |
C++14 |
|
628 ms |
744 KB |
// include
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
// random
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
// templates
template<class X, class Y>
bool maximize(X &x, const Y &y) {
if (y > x) {
x = y;
return (true);
} else return (false);
}
template<class X, class Y>
bool minimize(X &x, const Y &y) {
if (y < x) {
x = y;
return (true);
} else return (false);
}
// define
#define fi first
#define se second
#define pub push_back
#define pob pop_back
#define puf push_front
#define pof pop_front
#define eb emplace_back
#define upb upper_bound
#define lwb lower_bound
#define left VAN
#define right TAN
#define all(a) (a).begin(),(a).end()
#define rall(a) (a).begin(),(a).end()
#define sort_and_unique(a) sort(all(a));(a).resize(unique(all(a))-a.begin())
#define max_ max_element
#define min_ min_element
// another define
using ll = long long;
using ld = long double;
using pii = pair<int, int>;
using pil = pair<int, ll>;
using pli = pair<ll, int>;
using pll = pair<ll, ll>;
// limit
const int oo = 2e9;
// function
void yesno(bool x) {
cout << (x ? "YES\n" : "NO\n");
}
void exploreCave(int N) {
int S[N], D[N], done[N], out[N];
for (int i = 0; i < N; i++)
S[i] = D[i] = done[i] = out[i] = 0;
for (int i = 0; i < N; i++) {
for (int j = 0; j < N; j++)
if (!done[j])
out[j] = 0;
int ask = tryCombination(out);
int stt;
if (ask > i || ask == -1)
stt = 0;
else stt = 1;
int l = 0, r = N - 1;
while (l <= r) {
int mid = (l + r) >> 1;
for (int j = 0; j < N; j++)
if (!done[j])
out[j] = (stt ^ 1);
for (int j = l; j <= mid; j++)
if (!done[j])
out[j] = stt;
int taken = tryCombination(out);
if (taken > i || taken == -1)
r = mid - 1;
else l = mid + 1;
}
D[l] = i;
S[l] = stt;
out[l] = stt;
done[l] = 1;
}
answer(S, D);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
254 ms |
344 KB |
Output is correct |
| 2 |
Correct |
252 ms |
344 KB |
Output is correct |
| 3 |
Correct |
378 ms |
600 KB |
Output is correct |
| 4 |
Correct |
278 ms |
560 KB |
Output is correct |
| 5 |
Correct |
404 ms |
580 KB |
Output is correct |
| 6 |
Correct |
397 ms |
580 KB |
Output is correct |
| 7 |
Correct |
424 ms |
600 KB |
Output is correct |
| 8 |
Correct |
0 ms |
344 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
344 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
377 ms |
344 KB |
Output is correct |
| 13 |
Correct |
399 ms |
596 KB |
Output is correct |
| 14 |
Correct |
405 ms |
600 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
422 ms |
592 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
465 ms |
580 KB |
Output is correct |
| 4 |
Correct |
0 ms |
344 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
396 ms |
596 KB |
Output is correct |
| 7 |
Correct |
391 ms |
600 KB |
Output is correct |
| 8 |
Correct |
614 ms |
344 KB |
Output is correct |
| 9 |
Correct |
623 ms |
600 KB |
Output is correct |
| 10 |
Correct |
628 ms |
580 KB |
Output is correct |
| 11 |
Correct |
382 ms |
600 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
1 ms |
344 KB |
Output is correct |
| 5 |
Correct |
1 ms |
548 KB |
Output is correct |
| 6 |
Correct |
1 ms |
600 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
344 KB |
Output is correct |
| 9 |
Correct |
1 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
344 KB |
Output is correct |
| 13 |
Correct |
1 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
1 ms |
344 KB |
Output is correct |
| 5 |
Correct |
1 ms |
548 KB |
Output is correct |
| 6 |
Correct |
1 ms |
600 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
344 KB |
Output is correct |
| 9 |
Correct |
1 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
344 KB |
Output is correct |
| 13 |
Correct |
1 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
344 KB |
Output is correct |
| 15 |
Correct |
0 ms |
344 KB |
Output is correct |
| 16 |
Correct |
0 ms |
600 KB |
Output is correct |
| 17 |
Correct |
0 ms |
344 KB |
Output is correct |
| 18 |
Correct |
1 ms |
344 KB |
Output is correct |
| 19 |
Correct |
1 ms |
344 KB |
Output is correct |
| 20 |
Correct |
72 ms |
488 KB |
Output is correct |
| 21 |
Correct |
1 ms |
600 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
82 ms |
344 KB |
Output is correct |
| 24 |
Correct |
76 ms |
348 KB |
Output is correct |
| 25 |
Correct |
77 ms |
488 KB |
Output is correct |
| 26 |
Correct |
1 ms |
344 KB |
Output is correct |
| 27 |
Correct |
1 ms |
344 KB |
Output is correct |
| 28 |
Correct |
57 ms |
488 KB |
Output is correct |
| 29 |
Correct |
1 ms |
344 KB |
Output is correct |
| 30 |
Correct |
52 ms |
744 KB |
Output is correct |
| 31 |
Correct |
55 ms |
344 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
448 KB |
Output is correct |
| 34 |
Correct |
1 ms |
344 KB |
Output is correct |
| 35 |
Correct |
78 ms |
492 KB |
Output is correct |
| 36 |
Correct |
80 ms |
492 KB |
Output is correct |
| 37 |
Correct |
1 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
254 ms |
344 KB |
Output is correct |
| 2 |
Correct |
252 ms |
344 KB |
Output is correct |
| 3 |
Correct |
378 ms |
600 KB |
Output is correct |
| 4 |
Correct |
278 ms |
560 KB |
Output is correct |
| 5 |
Correct |
404 ms |
580 KB |
Output is correct |
| 6 |
Correct |
397 ms |
580 KB |
Output is correct |
| 7 |
Correct |
424 ms |
600 KB |
Output is correct |
| 8 |
Correct |
0 ms |
344 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
344 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
377 ms |
344 KB |
Output is correct |
| 13 |
Correct |
399 ms |
596 KB |
Output is correct |
| 14 |
Correct |
405 ms |
600 KB |
Output is correct |
| 15 |
Correct |
422 ms |
592 KB |
Output is correct |
| 16 |
Correct |
0 ms |
344 KB |
Output is correct |
| 17 |
Correct |
465 ms |
580 KB |
Output is correct |
| 18 |
Correct |
0 ms |
344 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
396 ms |
596 KB |
Output is correct |
| 21 |
Correct |
391 ms |
600 KB |
Output is correct |
| 22 |
Correct |
614 ms |
344 KB |
Output is correct |
| 23 |
Correct |
623 ms |
600 KB |
Output is correct |
| 24 |
Correct |
628 ms |
580 KB |
Output is correct |
| 25 |
Correct |
382 ms |
600 KB |
Output is correct |
| 26 |
Correct |
0 ms |
344 KB |
Output is correct |
| 27 |
Correct |
0 ms |
344 KB |
Output is correct |
| 28 |
Correct |
0 ms |
344 KB |
Output is correct |
| 29 |
Correct |
1 ms |
344 KB |
Output is correct |
| 30 |
Correct |
1 ms |
548 KB |
Output is correct |
| 31 |
Correct |
1 ms |
600 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
344 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
344 KB |
Output is correct |
| 36 |
Correct |
1 ms |
344 KB |
Output is correct |
| 37 |
Correct |
1 ms |
344 KB |
Output is correct |
| 38 |
Correct |
1 ms |
344 KB |
Output is correct |
| 39 |
Correct |
0 ms |
344 KB |
Output is correct |
| 40 |
Correct |
0 ms |
344 KB |
Output is correct |
| 41 |
Correct |
0 ms |
600 KB |
Output is correct |
| 42 |
Correct |
0 ms |
344 KB |
Output is correct |
| 43 |
Correct |
1 ms |
344 KB |
Output is correct |
| 44 |
Correct |
1 ms |
344 KB |
Output is correct |
| 45 |
Correct |
72 ms |
488 KB |
Output is correct |
| 46 |
Correct |
1 ms |
600 KB |
Output is correct |
| 47 |
Correct |
1 ms |
344 KB |
Output is correct |
| 48 |
Correct |
82 ms |
344 KB |
Output is correct |
| 49 |
Correct |
76 ms |
348 KB |
Output is correct |
| 50 |
Correct |
77 ms |
488 KB |
Output is correct |
| 51 |
Correct |
1 ms |
344 KB |
Output is correct |
| 52 |
Correct |
1 ms |
344 KB |
Output is correct |
| 53 |
Correct |
57 ms |
488 KB |
Output is correct |
| 54 |
Correct |
1 ms |
344 KB |
Output is correct |
| 55 |
Correct |
52 ms |
744 KB |
Output is correct |
| 56 |
Correct |
55 ms |
344 KB |
Output is correct |
| 57 |
Correct |
1 ms |
348 KB |
Output is correct |
| 58 |
Correct |
1 ms |
448 KB |
Output is correct |
| 59 |
Correct |
1 ms |
344 KB |
Output is correct |
| 60 |
Correct |
78 ms |
492 KB |
Output is correct |
| 61 |
Correct |
80 ms |
492 KB |
Output is correct |
| 62 |
Correct |
1 ms |
344 KB |
Output is correct |
| 63 |
Correct |
252 ms |
344 KB |
Output is correct |
| 64 |
Correct |
265 ms |
712 KB |
Output is correct |
| 65 |
Correct |
390 ms |
600 KB |
Output is correct |
| 66 |
Correct |
272 ms |
556 KB |
Output is correct |
| 67 |
Correct |
396 ms |
740 KB |
Output is correct |
| 68 |
Correct |
401 ms |
580 KB |
Output is correct |
| 69 |
Correct |
415 ms |
344 KB |
Output is correct |
| 70 |
Correct |
0 ms |
344 KB |
Output is correct |
| 71 |
Correct |
0 ms |
344 KB |
Output is correct |
| 72 |
Correct |
398 ms |
580 KB |
Output is correct |
| 73 |
Correct |
399 ms |
344 KB |
Output is correct |
| 74 |
Correct |
398 ms |
580 KB |
Output is correct |
| 75 |
Correct |
431 ms |
576 KB |
Output is correct |
| 76 |
Correct |
1 ms |
344 KB |
Output is correct |
| 77 |
Correct |
0 ms |
344 KB |
Output is correct |
| 78 |
Correct |
411 ms |
604 KB |
Output is correct |
| 79 |
Correct |
366 ms |
600 KB |
Output is correct |
| 80 |
Correct |
612 ms |
600 KB |
Output is correct |
| 81 |
Correct |
610 ms |
600 KB |
Output is correct |
| 82 |
Correct |
611 ms |
600 KB |
Output is correct |
| 83 |
Correct |
387 ms |
600 KB |
Output is correct |
| 84 |
Correct |
1 ms |
344 KB |
Output is correct |
| 85 |
Correct |
55 ms |
344 KB |
Output is correct |
| 86 |
Correct |
363 ms |
580 KB |
Output is correct |
| 87 |
Correct |
1 ms |
344 KB |
Output is correct |
| 88 |
Correct |
0 ms |
348 KB |
Output is correct |
| 89 |
Correct |
76 ms |
500 KB |
Output is correct |
| 90 |
Correct |
77 ms |
492 KB |
Output is correct |
| 91 |
Correct |
82 ms |
600 KB |
Output is correct |
| 92 |
Correct |
622 ms |
600 KB |
Output is correct |
| 93 |
Correct |
604 ms |
600 KB |
Output is correct |
| 94 |
Correct |
623 ms |
592 KB |
Output is correct |
| 95 |
Correct |
1 ms |
344 KB |
Output is correct |
| 96 |
Correct |
1 ms |
348 KB |
Output is correct |
| 97 |
Correct |
393 ms |
600 KB |
Output is correct |
| 98 |
Correct |
54 ms |
592 KB |
Output is correct |
| 99 |
Correct |
365 ms |
580 KB |
Output is correct |
| 100 |
Correct |
1 ms |
344 KB |
Output is correct |
| 101 |
Correct |
54 ms |
344 KB |
Output is correct |
| 102 |
Correct |
56 ms |
488 KB |
Output is correct |
| 103 |
Correct |
400 ms |
600 KB |
Output is correct |
| 104 |
Correct |
1 ms |
344 KB |
Output is correct |
| 105 |
Correct |
1 ms |
344 KB |
Output is correct |
| 106 |
Correct |
1 ms |
344 KB |
Output is correct |
| 107 |
Correct |
76 ms |
492 KB |
Output is correct |
| 108 |
Correct |
77 ms |
344 KB |
Output is correct |
| 109 |
Correct |
606 ms |
604 KB |
Output is correct |
| 110 |
Correct |
608 ms |
592 KB |
Output is correct |
| 111 |
Correct |
0 ms |
348 KB |
Output is correct |
