| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 741588 |
2023-05-14T12:19:02 Z |
vjudge1 |
Wall (IOI14_wall) |
C++17 |
|
846 ms |
69632 KB |
#include "wall.h"
#include <cstdio>
#include <algorithm>
using namespace std;
const int OFF = (1 << 21);
const int INF = 0x3f3f3f3f;
int mx[2 * OFF ], mi[2 * OFF];
void spoji(int j,int i){
int olmi = mi[i];
mx[i] = min(mx[i], mx[j]);
mi[i] = max(mi[i], mi[j]);
if(mi[i] > mx[i]){
if(olmi < mi[j])
mx[i] = mi[i];
else
mi[i] = mx[i];
}
}
void prop(int i){
if(i < OFF){
spoji(i, 2 * i);
spoji(i, 2 * i + 1);
mx[i] = INF, mi[i] = 0;
}
}
void update(int i,int a,int b,int lo,int hi){
prop(i);
if(lo <= a && b <= hi){
spoji(0, i);
prop(i);
return;
}
if(a > hi || b < lo) return;
update(2 * i, a, (a + b) / 2, lo, hi);
update(2 * i + 1, (a + b) / 2 + 1, b, lo, hi);
}
void buildWall(int n, int k, int op[], int left[], int right[], int height[], int finalHeight[]){
for(int i = 0;i < k;i++){
mi[0] = 0, mx[0] = INF;
if(op[i] == 2) mx[0] = height[i];
else mi[0] = height[i];
update(1, 0, OFF - 1, left[i], right[i]);
}
for(int i = 1;i < OFF;i++) prop(i);
for(int i = 0;i < n;i++) finalHeight[i] = mi[OFF + i];
return;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
30 ms |
32972 KB |
Output is correct |
| 2 |
Correct |
31 ms |
33116 KB |
Output is correct |
| 3 |
Correct |
31 ms |
33140 KB |
Output is correct |
| 4 |
Correct |
35 ms |
33320 KB |
Output is correct |
| 5 |
Correct |
33 ms |
33324 KB |
Output is correct |
| 6 |
Correct |
35 ms |
33316 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
30 ms |
33044 KB |
Output is correct |
| 2 |
Correct |
331 ms |
46696 KB |
Output is correct |
| 3 |
Correct |
220 ms |
40244 KB |
Output is correct |
| 4 |
Correct |
526 ms |
51036 KB |
Output is correct |
| 5 |
Correct |
393 ms |
52156 KB |
Output is correct |
| 6 |
Correct |
367 ms |
50512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
36 ms |
33000 KB |
Output is correct |
| 2 |
Correct |
31 ms |
33176 KB |
Output is correct |
| 3 |
Correct |
31 ms |
33040 KB |
Output is correct |
| 4 |
Correct |
35 ms |
33256 KB |
Output is correct |
| 5 |
Correct |
40 ms |
33348 KB |
Output is correct |
| 6 |
Correct |
35 ms |
33292 KB |
Output is correct |
| 7 |
Correct |
28 ms |
33080 KB |
Output is correct |
| 8 |
Correct |
354 ms |
46712 KB |
Output is correct |
| 9 |
Correct |
228 ms |
40252 KB |
Output is correct |
| 10 |
Correct |
548 ms |
51164 KB |
Output is correct |
| 11 |
Correct |
389 ms |
52148 KB |
Output is correct |
| 12 |
Correct |
375 ms |
50696 KB |
Output is correct |
| 13 |
Correct |
27 ms |
33028 KB |
Output is correct |
| 14 |
Correct |
336 ms |
46664 KB |
Output is correct |
| 15 |
Correct |
69 ms |
34284 KB |
Output is correct |
| 16 |
Correct |
762 ms |
51404 KB |
Output is correct |
| 17 |
Correct |
402 ms |
50728 KB |
Output is correct |
| 18 |
Correct |
382 ms |
50808 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
27 ms |
32972 KB |
Output is correct |
| 2 |
Correct |
33 ms |
33152 KB |
Output is correct |
| 3 |
Correct |
39 ms |
33068 KB |
Output is correct |
| 4 |
Correct |
35 ms |
33356 KB |
Output is correct |
| 5 |
Correct |
33 ms |
33356 KB |
Output is correct |
| 6 |
Correct |
33 ms |
33272 KB |
Output is correct |
| 7 |
Correct |
28 ms |
32972 KB |
Output is correct |
| 8 |
Correct |
366 ms |
46652 KB |
Output is correct |
| 9 |
Correct |
248 ms |
40168 KB |
Output is correct |
| 10 |
Correct |
540 ms |
51144 KB |
Output is correct |
| 11 |
Correct |
383 ms |
52104 KB |
Output is correct |
| 12 |
Correct |
378 ms |
50560 KB |
Output is correct |
| 13 |
Correct |
28 ms |
33008 KB |
Output is correct |
| 14 |
Correct |
367 ms |
46724 KB |
Output is correct |
| 15 |
Correct |
73 ms |
34268 KB |
Output is correct |
| 16 |
Correct |
785 ms |
51396 KB |
Output is correct |
| 17 |
Correct |
393 ms |
50804 KB |
Output is correct |
| 18 |
Correct |
368 ms |
50764 KB |
Output is correct |
| 19 |
Correct |
813 ms |
69496 KB |
Output is correct |
| 20 |
Correct |
796 ms |
67056 KB |
Output is correct |
| 21 |
Correct |
782 ms |
69500 KB |
Output is correct |
| 22 |
Correct |
760 ms |
67020 KB |
Output is correct |
| 23 |
Correct |
765 ms |
67024 KB |
Output is correct |
| 24 |
Correct |
783 ms |
66980 KB |
Output is correct |
| 25 |
Correct |
793 ms |
66904 KB |
Output is correct |
| 26 |
Correct |
846 ms |
69632 KB |
Output is correct |
| 27 |
Correct |
771 ms |
69480 KB |
Output is correct |
| 28 |
Correct |
767 ms |
67048 KB |
Output is correct |
| 29 |
Correct |
798 ms |
67008 KB |
Output is correct |
| 30 |
Correct |
786 ms |
66976 KB |
Output is correct |
