| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 657898 |
2022-11-11T16:36:17 Z |
gg123_pe |
Cave (IOI13_cave) |
C++14 |
|
939 ms |
468 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
#define f(i,a,b) for(int i = a; i < b; i++)
const int N = 5005;
/*
int s[N], d[N], p[N];
int n;
int tryCombination(int v[]){
f(i,0,n) if(v[p[i]] != s[p[i]]) return i;
return -1;
}
void answer(int si[], int di[]){
f(i,0,n){
if(si[i] != s[i] or di[i] != d[i]){
cout << "WA\n";
return;
}
}
cout << "AC\n";
}
*/
int v[N], S[N], D[N], inv[N];
int n;
void change(int l, int r){
f(i,l,r+1) if(D[i] == -1) v[i] = 1 - v[i];
}
int tri(int r[]){
int ans = tryCombination(r);
if(ans == -1) ans = n;
return ans;
}
void find(int x){
f(i,0,n) v[i] = 0;
f(i,0,x) v[inv[i]] = S[inv[i]];
int l = 0, r = n-1;
int val = tri(v);
int u;
if(val == x) u = 1;
else u = 0;
while(l < r){
int m = (l+r)>>1;
change(0, m);
int wi = tri(v);
if((wi > x and u == 1) or (wi == x and u == 0)) r = m;
else l = m+1;
change(0, m);
}
S[l] = u, D[l] = x, inv[x] = l;
}
void exploreCave(int ni) {
n = ni;
f(i,0,n) S[i] = D[i] = inv[i] = -1;
f(i,0,n)
find(i);
answer(S, D);
}
/*
int main(){
cin >> n;
f(i,0,n) cin >> s[i];
f(i,0,n) cin >> d[i], p[d[i]] = i;
exploreCave(n);
return 0;
}
*/
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
255 ms |
412 KB |
Output is correct |
| 2 |
Correct |
219 ms |
444 KB |
Output is correct |
| 3 |
Correct |
423 ms |
448 KB |
Output is correct |
| 4 |
Correct |
230 ms |
444 KB |
Output is correct |
| 5 |
Correct |
399 ms |
448 KB |
Output is correct |
| 6 |
Correct |
334 ms |
468 KB |
Output is correct |
| 7 |
Correct |
407 ms |
448 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
300 KB |
Output is correct |
| 12 |
Correct |
359 ms |
444 KB |
Output is correct |
| 13 |
Correct |
338 ms |
448 KB |
Output is correct |
| 14 |
Correct |
343 ms |
444 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
397 ms |
412 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
380 ms |
448 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
384 ms |
448 KB |
Output is correct |
| 7 |
Correct |
360 ms |
468 KB |
Output is correct |
| 8 |
Correct |
791 ms |
448 KB |
Output is correct |
| 9 |
Correct |
797 ms |
468 KB |
Output is correct |
| 10 |
Correct |
785 ms |
444 KB |
Output is correct |
| 11 |
Correct |
363 ms |
460 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
51 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
106 ms |
368 KB |
Output is correct |
| 24 |
Correct |
93 ms |
340 KB |
Output is correct |
| 25 |
Correct |
92 ms |
372 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
50 ms |
368 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
59 ms |
372 KB |
Output is correct |
| 31 |
Correct |
58 ms |
372 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
212 KB |
Output is correct |
| 35 |
Correct |
103 ms |
340 KB |
Output is correct |
| 36 |
Correct |
102 ms |
368 KB |
Output is correct |
| 37 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
255 ms |
412 KB |
Output is correct |
| 2 |
Correct |
219 ms |
444 KB |
Output is correct |
| 3 |
Correct |
423 ms |
448 KB |
Output is correct |
| 4 |
Correct |
230 ms |
444 KB |
Output is correct |
| 5 |
Correct |
399 ms |
448 KB |
Output is correct |
| 6 |
Correct |
334 ms |
468 KB |
Output is correct |
| 7 |
Correct |
407 ms |
448 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
300 KB |
Output is correct |
| 12 |
Correct |
359 ms |
444 KB |
Output is correct |
| 13 |
Correct |
338 ms |
448 KB |
Output is correct |
| 14 |
Correct |
343 ms |
444 KB |
Output is correct |
| 15 |
Correct |
397 ms |
412 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
380 ms |
448 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
384 ms |
448 KB |
Output is correct |
| 21 |
Correct |
360 ms |
468 KB |
Output is correct |
| 22 |
Correct |
791 ms |
448 KB |
Output is correct |
| 23 |
Correct |
797 ms |
468 KB |
Output is correct |
| 24 |
Correct |
785 ms |
444 KB |
Output is correct |
| 25 |
Correct |
363 ms |
460 KB |
Output is correct |
| 26 |
Correct |
0 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
0 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
212 KB |
Output is correct |
| 31 |
Correct |
1 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
212 KB |
Output is correct |
| 35 |
Correct |
1 ms |
212 KB |
Output is correct |
| 36 |
Correct |
1 ms |
212 KB |
Output is correct |
| 37 |
Correct |
1 ms |
212 KB |
Output is correct |
| 38 |
Correct |
1 ms |
212 KB |
Output is correct |
| 39 |
Correct |
1 ms |
212 KB |
Output is correct |
| 40 |
Correct |
1 ms |
212 KB |
Output is correct |
| 41 |
Correct |
1 ms |
212 KB |
Output is correct |
| 42 |
Correct |
1 ms |
212 KB |
Output is correct |
| 43 |
Correct |
1 ms |
212 KB |
Output is correct |
| 44 |
Correct |
1 ms |
212 KB |
Output is correct |
| 45 |
Correct |
51 ms |
340 KB |
Output is correct |
| 46 |
Correct |
1 ms |
212 KB |
Output is correct |
| 47 |
Correct |
1 ms |
212 KB |
Output is correct |
| 48 |
Correct |
106 ms |
368 KB |
Output is correct |
| 49 |
Correct |
93 ms |
340 KB |
Output is correct |
| 50 |
Correct |
92 ms |
372 KB |
Output is correct |
| 51 |
Correct |
1 ms |
340 KB |
Output is correct |
| 52 |
Correct |
1 ms |
212 KB |
Output is correct |
| 53 |
Correct |
50 ms |
368 KB |
Output is correct |
| 54 |
Correct |
1 ms |
212 KB |
Output is correct |
| 55 |
Correct |
59 ms |
372 KB |
Output is correct |
| 56 |
Correct |
58 ms |
372 KB |
Output is correct |
| 57 |
Correct |
1 ms |
212 KB |
Output is correct |
| 58 |
Correct |
1 ms |
340 KB |
Output is correct |
| 59 |
Correct |
1 ms |
212 KB |
Output is correct |
| 60 |
Correct |
103 ms |
340 KB |
Output is correct |
| 61 |
Correct |
102 ms |
368 KB |
Output is correct |
| 62 |
Correct |
1 ms |
212 KB |
Output is correct |
| 63 |
Correct |
259 ms |
340 KB |
Output is correct |
| 64 |
Correct |
226 ms |
440 KB |
Output is correct |
| 65 |
Correct |
371 ms |
452 KB |
Output is correct |
| 66 |
Correct |
230 ms |
340 KB |
Output is correct |
| 67 |
Correct |
381 ms |
448 KB |
Output is correct |
| 68 |
Correct |
344 ms |
468 KB |
Output is correct |
| 69 |
Correct |
402 ms |
448 KB |
Output is correct |
| 70 |
Correct |
1 ms |
212 KB |
Output is correct |
| 71 |
Correct |
1 ms |
304 KB |
Output is correct |
| 72 |
Correct |
382 ms |
444 KB |
Output is correct |
| 73 |
Correct |
404 ms |
444 KB |
Output is correct |
| 74 |
Correct |
341 ms |
444 KB |
Output is correct |
| 75 |
Correct |
457 ms |
448 KB |
Output is correct |
| 76 |
Correct |
1 ms |
212 KB |
Output is correct |
| 77 |
Correct |
1 ms |
212 KB |
Output is correct |
| 78 |
Correct |
471 ms |
444 KB |
Output is correct |
| 79 |
Correct |
364 ms |
448 KB |
Output is correct |
| 80 |
Correct |
821 ms |
448 KB |
Output is correct |
| 81 |
Correct |
939 ms |
444 KB |
Output is correct |
| 82 |
Correct |
831 ms |
444 KB |
Output is correct |
| 83 |
Correct |
362 ms |
448 KB |
Output is correct |
| 84 |
Correct |
1 ms |
300 KB |
Output is correct |
| 85 |
Correct |
56 ms |
376 KB |
Output is correct |
| 86 |
Correct |
384 ms |
448 KB |
Output is correct |
| 87 |
Correct |
1 ms |
304 KB |
Output is correct |
| 88 |
Correct |
1 ms |
212 KB |
Output is correct |
| 89 |
Correct |
101 ms |
372 KB |
Output is correct |
| 90 |
Correct |
96 ms |
380 KB |
Output is correct |
| 91 |
Correct |
95 ms |
340 KB |
Output is correct |
| 92 |
Correct |
793 ms |
448 KB |
Output is correct |
| 93 |
Correct |
776 ms |
448 KB |
Output is correct |
| 94 |
Correct |
759 ms |
448 KB |
Output is correct |
| 95 |
Correct |
1 ms |
212 KB |
Output is correct |
| 96 |
Correct |
1 ms |
212 KB |
Output is correct |
| 97 |
Correct |
370 ms |
448 KB |
Output is correct |
| 98 |
Correct |
53 ms |
460 KB |
Output is correct |
| 99 |
Correct |
357 ms |
468 KB |
Output is correct |
| 100 |
Correct |
1 ms |
340 KB |
Output is correct |
| 101 |
Correct |
51 ms |
368 KB |
Output is correct |
| 102 |
Correct |
51 ms |
340 KB |
Output is correct |
| 103 |
Correct |
347 ms |
440 KB |
Output is correct |
| 104 |
Correct |
1 ms |
212 KB |
Output is correct |
| 105 |
Correct |
1 ms |
212 KB |
Output is correct |
| 106 |
Correct |
1 ms |
212 KB |
Output is correct |
| 107 |
Correct |
93 ms |
368 KB |
Output is correct |
| 108 |
Correct |
90 ms |
368 KB |
Output is correct |
| 109 |
Correct |
753 ms |
448 KB |
Output is correct |
| 110 |
Correct |
776 ms |
448 KB |
Output is correct |
| 111 |
Correct |
1 ms |
212 KB |
Output is correct |
