| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 58767 |
2018-07-19T09:39:36 Z |
Sherazin |
Wall (IOI14_wall) |
C++14 |
|
1161 ms |
232428 KB |
#include "wall.h"
#include <bits/stdc++.h>
using namespace std;
const int N = 1 << 21;
int lo[N << 1], hi[N << 1];
int *ret, S;
void puttag(int p, int low, int high) {
lo[p] = min(high, max(low, lo[p]));
hi[p] = max(low, min(high, hi[p]));
}
void pushlz(int p, int l, int r) {
if(l == r) ret[l] = min(hi[p], max(lo[p], ret[l]));
else {
puttag(p << 1, lo[p], hi[p]);
puttag(p << 1 | 1, lo[p], hi[p]);
}
lo[p] = 0;
hi[p] = INT_MAX;
}
void build(int p = 1, int l = 0, int r = S - 1) {
hi[p] = INT_MAX;
if(l == r) return;
int mid = (l + r) >> 1;
build(p << 1, l, mid);
build(p << 1 | 1, mid + 1, r);
}
void update(int x, int y, int low, int high, int p = 1, int l = 0, int r = S - 1) {
if(x > r || l > y) return;
if(x <= l && r <= y) return puttag(p, low, high);
pushlz(p, l, r);
int mid = (l + r) >> 1;
update(x, y, low, high, p << 1, l, mid);
update(x, y, low, high, p << 1 | 1, mid + 1, r);
}
void proc(int p = 1, int l = 0, int r = S - 1) {
pushlz(p, l, r);
if(l == r) return;
int mid = (l + r) >> 1;
proc(p << 1, l, mid);
proc(p << 1 | 1, mid + 1, r);
}
void buildWall(int n, int k, int op[], int left[], int right[], int height[], int finalHeight[]){
ret = finalHeight;
S = n;
build();
for(int i = 0; i < k; i++) {
if(op[i] == 1) update(left[i], right[i], height[i], INT_MAX);
else if(op[i] == 2) update(left[i], right[i], 0, height[i]);
}
proc();
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
248 KB |
Output is correct |
| 2 |
Correct |
4 ms |
616 KB |
Output is correct |
| 3 |
Correct |
5 ms |
616 KB |
Output is correct |
| 4 |
Correct |
12 ms |
1080 KB |
Output is correct |
| 5 |
Correct |
10 ms |
1204 KB |
Output is correct |
| 6 |
Correct |
9 ms |
1308 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
1308 KB |
Output is correct |
| 2 |
Correct |
253 ms |
14532 KB |
Output is correct |
| 3 |
Correct |
342 ms |
14532 KB |
Output is correct |
| 4 |
Correct |
748 ms |
30592 KB |
Output is correct |
| 5 |
Correct |
460 ms |
41396 KB |
Output is correct |
| 6 |
Correct |
478 ms |
50048 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
50048 KB |
Output is correct |
| 2 |
Correct |
6 ms |
50048 KB |
Output is correct |
| 3 |
Correct |
6 ms |
50048 KB |
Output is correct |
| 4 |
Correct |
10 ms |
50048 KB |
Output is correct |
| 5 |
Correct |
10 ms |
50048 KB |
Output is correct |
| 6 |
Correct |
10 ms |
50048 KB |
Output is correct |
| 7 |
Correct |
3 ms |
50048 KB |
Output is correct |
| 8 |
Correct |
217 ms |
53132 KB |
Output is correct |
| 9 |
Correct |
222 ms |
53132 KB |
Output is correct |
| 10 |
Correct |
747 ms |
69128 KB |
Output is correct |
| 11 |
Correct |
429 ms |
79656 KB |
Output is correct |
| 12 |
Correct |
431 ms |
88296 KB |
Output is correct |
| 13 |
Correct |
3 ms |
88296 KB |
Output is correct |
| 14 |
Correct |
270 ms |
90876 KB |
Output is correct |
| 15 |
Correct |
43 ms |
90876 KB |
Output is correct |
| 16 |
Correct |
627 ms |
103984 KB |
Output is correct |
| 17 |
Correct |
376 ms |
112932 KB |
Output is correct |
| 18 |
Correct |
368 ms |
121960 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
121960 KB |
Output is correct |
| 2 |
Correct |
6 ms |
121960 KB |
Output is correct |
| 3 |
Correct |
2 ms |
121960 KB |
Output is correct |
| 4 |
Correct |
11 ms |
121960 KB |
Output is correct |
| 5 |
Correct |
10 ms |
121960 KB |
Output is correct |
| 6 |
Correct |
10 ms |
121960 KB |
Output is correct |
| 7 |
Correct |
3 ms |
121960 KB |
Output is correct |
| 8 |
Correct |
198 ms |
125208 KB |
Output is correct |
| 9 |
Correct |
292 ms |
125208 KB |
Output is correct |
| 10 |
Correct |
654 ms |
140512 KB |
Output is correct |
| 11 |
Correct |
437 ms |
150324 KB |
Output is correct |
| 12 |
Correct |
460 ms |
153872 KB |
Output is correct |
| 13 |
Correct |
3 ms |
153872 KB |
Output is correct |
| 14 |
Correct |
226 ms |
153872 KB |
Output is correct |
| 15 |
Correct |
41 ms |
153872 KB |
Output is correct |
| 16 |
Correct |
713 ms |
153872 KB |
Output is correct |
| 17 |
Correct |
445 ms |
153872 KB |
Output is correct |
| 18 |
Correct |
406 ms |
153872 KB |
Output is correct |
| 19 |
Correct |
960 ms |
205836 KB |
Output is correct |
| 20 |
Correct |
903 ms |
211612 KB |
Output is correct |
| 21 |
Correct |
1012 ms |
222044 KB |
Output is correct |
| 22 |
Correct |
1077 ms |
222044 KB |
Output is correct |
| 23 |
Correct |
1010 ms |
222044 KB |
Output is correct |
| 24 |
Correct |
1126 ms |
222044 KB |
Output is correct |
| 25 |
Correct |
935 ms |
222044 KB |
Output is correct |
| 26 |
Correct |
952 ms |
222044 KB |
Output is correct |
| 27 |
Correct |
906 ms |
227212 KB |
Output is correct |
| 28 |
Correct |
998 ms |
232428 KB |
Output is correct |
| 29 |
Correct |
1161 ms |
232428 KB |
Output is correct |
| 30 |
Correct |
905 ms |
232428 KB |
Output is correct |
