| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 891313 |
2023-12-22T17:57:17 Z |
oblantis |
Cave (IOI13_cave) |
C++17 |
|
191 ms |
856 KB |
#include <bits/stdc++.h>
#include "cave.h"
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
#define all(v) v.begin(), v.end()
#define pb push_back
#define ss second
#define ff first
#define vt vector
using namespace std;
//using namespace __gnu_pbds;
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef pair<double, int> pdi;
const int inf = 1e9 + 10000;
const int mod = 1e9+7;
const int maxn = 5000 + 12;
void exploreCave(int n){
int s[n], d[n];
for(int i = 0; i < n; i++)s[i] = 0, d[i] = -1;
int nd = n;
int x = 0;
while(nd){
int wt = tryCombination(s);
vi dk;
for(int j = 0; j < n; j++){
if(d[j] == -1){
if(wt == x)s[j] ^= 1;
dk.pb(j);
}
}
int l = 0, r = dk.size();
while(l + 1 < r){
int mid = l + (r - l) / 2;
for(int i = l; i < mid; i++){
s[dk[i]] ^= 1;
}
wt = tryCombination(s);
for(int i = l; i < mid; i++)s[dk[i]] ^= 1;
if(wt == x)r = mid;
else l = mid;
}
d[dk[l]] = x;
nd--;
x++;
}
answer(s, d);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
101 ms |
344 KB |
Output is correct |
| 2 |
Correct |
101 ms |
572 KB |
Output is correct |
| 3 |
Correct |
155 ms |
600 KB |
Output is correct |
| 4 |
Correct |
105 ms |
600 KB |
Output is correct |
| 5 |
Correct |
160 ms |
600 KB |
Output is correct |
| 6 |
Correct |
150 ms |
604 KB |
Output is correct |
| 7 |
Correct |
155 ms |
600 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
692 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
150 ms |
620 KB |
Output is correct |
| 13 |
Correct |
148 ms |
604 KB |
Output is correct |
| 14 |
Correct |
155 ms |
604 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
161 ms |
600 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
165 ms |
604 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
172 ms |
604 KB |
Output is correct |
| 7 |
Correct |
169 ms |
856 KB |
Output is correct |
| 8 |
Correct |
181 ms |
852 KB |
Output is correct |
| 9 |
Correct |
179 ms |
604 KB |
Output is correct |
| 10 |
Correct |
184 ms |
848 KB |
Output is correct |
| 11 |
Correct |
169 ms |
604 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
25 ms |
348 KB |
Output is correct |
| 21 |
Correct |
1 ms |
600 KB |
Output is correct |
| 22 |
Correct |
0 ms |
436 KB |
Output is correct |
| 23 |
Correct |
27 ms |
508 KB |
Output is correct |
| 24 |
Correct |
27 ms |
512 KB |
Output is correct |
| 25 |
Correct |
27 ms |
348 KB |
Output is correct |
| 26 |
Correct |
0 ms |
348 KB |
Output is correct |
| 27 |
Correct |
0 ms |
348 KB |
Output is correct |
| 28 |
Correct |
24 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
24 ms |
512 KB |
Output is correct |
| 31 |
Correct |
24 ms |
512 KB |
Output is correct |
| 32 |
Correct |
0 ms |
348 KB |
Output is correct |
| 33 |
Correct |
0 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
26 ms |
348 KB |
Output is correct |
| 36 |
Correct |
27 ms |
660 KB |
Output is correct |
| 37 |
Correct |
0 ms |
600 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
101 ms |
344 KB |
Output is correct |
| 2 |
Correct |
101 ms |
572 KB |
Output is correct |
| 3 |
Correct |
155 ms |
600 KB |
Output is correct |
| 4 |
Correct |
105 ms |
600 KB |
Output is correct |
| 5 |
Correct |
160 ms |
600 KB |
Output is correct |
| 6 |
Correct |
150 ms |
604 KB |
Output is correct |
| 7 |
Correct |
155 ms |
600 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
692 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
150 ms |
620 KB |
Output is correct |
| 13 |
Correct |
148 ms |
604 KB |
Output is correct |
| 14 |
Correct |
155 ms |
604 KB |
Output is correct |
| 15 |
Correct |
161 ms |
600 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
165 ms |
604 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
172 ms |
604 KB |
Output is correct |
| 21 |
Correct |
169 ms |
856 KB |
Output is correct |
| 22 |
Correct |
181 ms |
852 KB |
Output is correct |
| 23 |
Correct |
179 ms |
604 KB |
Output is correct |
| 24 |
Correct |
184 ms |
848 KB |
Output is correct |
| 25 |
Correct |
169 ms |
604 KB |
Output is correct |
| 26 |
Correct |
0 ms |
348 KB |
Output is correct |
| 27 |
Correct |
0 ms |
348 KB |
Output is correct |
| 28 |
Correct |
0 ms |
348 KB |
Output is correct |
| 29 |
Correct |
0 ms |
348 KB |
Output is correct |
| 30 |
Correct |
0 ms |
348 KB |
Output is correct |
| 31 |
Correct |
0 ms |
348 KB |
Output is correct |
| 32 |
Correct |
0 ms |
348 KB |
Output is correct |
| 33 |
Correct |
0 ms |
348 KB |
Output is correct |
| 34 |
Correct |
0 ms |
348 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
0 ms |
348 KB |
Output is correct |
| 37 |
Correct |
0 ms |
348 KB |
Output is correct |
| 38 |
Correct |
0 ms |
348 KB |
Output is correct |
| 39 |
Correct |
0 ms |
348 KB |
Output is correct |
| 40 |
Correct |
0 ms |
348 KB |
Output is correct |
| 41 |
Correct |
0 ms |
348 KB |
Output is correct |
| 42 |
Correct |
0 ms |
348 KB |
Output is correct |
| 43 |
Correct |
0 ms |
348 KB |
Output is correct |
| 44 |
Correct |
1 ms |
348 KB |
Output is correct |
| 45 |
Correct |
25 ms |
348 KB |
Output is correct |
| 46 |
Correct |
1 ms |
600 KB |
Output is correct |
| 47 |
Correct |
0 ms |
436 KB |
Output is correct |
| 48 |
Correct |
27 ms |
508 KB |
Output is correct |
| 49 |
Correct |
27 ms |
512 KB |
Output is correct |
| 50 |
Correct |
27 ms |
348 KB |
Output is correct |
| 51 |
Correct |
0 ms |
348 KB |
Output is correct |
| 52 |
Correct |
0 ms |
348 KB |
Output is correct |
| 53 |
Correct |
24 ms |
348 KB |
Output is correct |
| 54 |
Correct |
1 ms |
348 KB |
Output is correct |
| 55 |
Correct |
24 ms |
512 KB |
Output is correct |
| 56 |
Correct |
24 ms |
512 KB |
Output is correct |
| 57 |
Correct |
0 ms |
348 KB |
Output is correct |
| 58 |
Correct |
0 ms |
348 KB |
Output is correct |
| 59 |
Correct |
1 ms |
348 KB |
Output is correct |
| 60 |
Correct |
26 ms |
348 KB |
Output is correct |
| 61 |
Correct |
27 ms |
660 KB |
Output is correct |
| 62 |
Correct |
0 ms |
600 KB |
Output is correct |
| 63 |
Correct |
99 ms |
556 KB |
Output is correct |
| 64 |
Correct |
99 ms |
572 KB |
Output is correct |
| 65 |
Correct |
156 ms |
604 KB |
Output is correct |
| 66 |
Correct |
104 ms |
348 KB |
Output is correct |
| 67 |
Correct |
154 ms |
600 KB |
Output is correct |
| 68 |
Correct |
150 ms |
600 KB |
Output is correct |
| 69 |
Correct |
156 ms |
604 KB |
Output is correct |
| 70 |
Correct |
0 ms |
348 KB |
Output is correct |
| 71 |
Correct |
0 ms |
348 KB |
Output is correct |
| 72 |
Correct |
149 ms |
604 KB |
Output is correct |
| 73 |
Correct |
153 ms |
604 KB |
Output is correct |
| 74 |
Correct |
149 ms |
712 KB |
Output is correct |
| 75 |
Correct |
165 ms |
604 KB |
Output is correct |
| 76 |
Correct |
0 ms |
348 KB |
Output is correct |
| 77 |
Correct |
0 ms |
348 KB |
Output is correct |
| 78 |
Correct |
171 ms |
604 KB |
Output is correct |
| 79 |
Correct |
168 ms |
604 KB |
Output is correct |
| 80 |
Correct |
179 ms |
604 KB |
Output is correct |
| 81 |
Correct |
179 ms |
604 KB |
Output is correct |
| 82 |
Correct |
181 ms |
852 KB |
Output is correct |
| 83 |
Correct |
168 ms |
600 KB |
Output is correct |
| 84 |
Correct |
1 ms |
344 KB |
Output is correct |
| 85 |
Correct |
24 ms |
348 KB |
Output is correct |
| 86 |
Correct |
156 ms |
604 KB |
Output is correct |
| 87 |
Correct |
0 ms |
604 KB |
Output is correct |
| 88 |
Correct |
0 ms |
348 KB |
Output is correct |
| 89 |
Correct |
26 ms |
348 KB |
Output is correct |
| 90 |
Correct |
26 ms |
348 KB |
Output is correct |
| 91 |
Correct |
27 ms |
348 KB |
Output is correct |
| 92 |
Correct |
187 ms |
592 KB |
Output is correct |
| 93 |
Correct |
188 ms |
600 KB |
Output is correct |
| 94 |
Correct |
186 ms |
856 KB |
Output is correct |
| 95 |
Correct |
0 ms |
344 KB |
Output is correct |
| 96 |
Correct |
0 ms |
348 KB |
Output is correct |
| 97 |
Correct |
153 ms |
604 KB |
Output is correct |
| 98 |
Correct |
24 ms |
348 KB |
Output is correct |
| 99 |
Correct |
152 ms |
604 KB |
Output is correct |
| 100 |
Correct |
0 ms |
348 KB |
Output is correct |
| 101 |
Correct |
24 ms |
512 KB |
Output is correct |
| 102 |
Correct |
24 ms |
348 KB |
Output is correct |
| 103 |
Correct |
155 ms |
604 KB |
Output is correct |
| 104 |
Correct |
0 ms |
348 KB |
Output is correct |
| 105 |
Correct |
1 ms |
348 KB |
Output is correct |
| 106 |
Correct |
0 ms |
348 KB |
Output is correct |
| 107 |
Correct |
27 ms |
348 KB |
Output is correct |
| 108 |
Correct |
26 ms |
600 KB |
Output is correct |
| 109 |
Correct |
191 ms |
600 KB |
Output is correct |
| 110 |
Correct |
173 ms |
600 KB |
Output is correct |
| 111 |
Correct |
1 ms |
348 KB |
Output is correct |
