| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 282483 |
2020-08-24T13:03:06 Z |
amoo_safar |
Wall (IOI14_wall) |
C++17 |
|
846 ms |
71676 KB |
#include "wall.h"
#include <bits/stdc++.h>
using namespace std;
const int N = 2097152;
const int Inf = 100000;
int sL[N << 1], sR[N << 1];
void Apply(int id, int lq, int rq){
sL[id] = max(min(sL[id], rq), lq);
sR[id] = max(min(sR[id], rq), lq);
}
void Shift(int id){
Apply(id << 1, sL[id], sR[id]);
Apply(id << 1 | 1, sL[id], sR[id]);
sL[id] = 0;
sR[id] = Inf;
}
void Query(int id, int l, int r, int lq, int rq, int L, int R){
if(r <= L || R <= l) return ;
if(l <= L && R <= r){
Apply(id, lq, rq);
return ;
}
Shift(id);
int mid = (L + R) >> 1;
Query(id << 1, l, r, lq, rq, L, mid);
Query(id << 1 | 1, l, r, lq, rq, mid, R);
}
int ans[N];
void DFS(int id, int L, int R){
if(L + 1 == R){
//cerr << "# " << L << " ! " << sL[id] << ' ' << sR[id] << '\n';
ans[L] = sL[id];
return ;
}
int mid = (L + R) >> 1;
Shift(id);
DFS(id << 1, L, mid);
DFS(id << 1 | 1, mid, R);
}
void buildWall(int n, int k, int op[], int left[], int right[], int height[], int finalHeight[]){
fill(sR, sR + N*2, Inf);
for(int i = 0; i < k; i++){
Query(1, left[i], right[i] + 1, op[i] == 1 ? height[i] : 0, op[i] == 2 ? height[i] : Inf, 0, n);
}
DFS(1, 0, n);
for(int i = 0; i < n; i++) finalHeight[i] = ans[i];
return;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
11 ms |
16768 KB |
Output is correct |
| 2 |
Correct |
13 ms |
16896 KB |
Output is correct |
| 3 |
Correct |
17 ms |
16768 KB |
Output is correct |
| 4 |
Correct |
24 ms |
17152 KB |
Output is correct |
| 5 |
Correct |
16 ms |
17152 KB |
Output is correct |
| 6 |
Correct |
16 ms |
17152 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
12 ms |
16768 KB |
Output is correct |
| 2 |
Correct |
207 ms |
30460 KB |
Output is correct |
| 3 |
Correct |
247 ms |
24284 KB |
Output is correct |
| 4 |
Correct |
625 ms |
31948 KB |
Output is correct |
| 5 |
Correct |
390 ms |
32540 KB |
Output is correct |
| 6 |
Correct |
349 ms |
33172 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
16 ms |
16768 KB |
Output is correct |
| 2 |
Correct |
13 ms |
17024 KB |
Output is correct |
| 3 |
Correct |
13 ms |
16768 KB |
Output is correct |
| 4 |
Correct |
17 ms |
17152 KB |
Output is correct |
| 5 |
Correct |
21 ms |
17152 KB |
Output is correct |
| 6 |
Correct |
22 ms |
17152 KB |
Output is correct |
| 7 |
Correct |
11 ms |
16768 KB |
Output is correct |
| 8 |
Correct |
208 ms |
30456 KB |
Output is correct |
| 9 |
Correct |
233 ms |
24312 KB |
Output is correct |
| 10 |
Correct |
593 ms |
31940 KB |
Output is correct |
| 11 |
Correct |
382 ms |
32452 KB |
Output is correct |
| 12 |
Correct |
423 ms |
32952 KB |
Output is correct |
| 13 |
Correct |
11 ms |
16768 KB |
Output is correct |
| 14 |
Correct |
218 ms |
30392 KB |
Output is correct |
| 15 |
Correct |
44 ms |
18296 KB |
Output is correct |
| 16 |
Correct |
580 ms |
32080 KB |
Output is correct |
| 17 |
Correct |
383 ms |
32376 KB |
Output is correct |
| 18 |
Correct |
363 ms |
32368 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
13 ms |
16768 KB |
Output is correct |
| 2 |
Correct |
13 ms |
16896 KB |
Output is correct |
| 3 |
Correct |
12 ms |
16768 KB |
Output is correct |
| 4 |
Correct |
17 ms |
17152 KB |
Output is correct |
| 5 |
Correct |
16 ms |
17152 KB |
Output is correct |
| 6 |
Correct |
16 ms |
17152 KB |
Output is correct |
| 7 |
Correct |
11 ms |
16768 KB |
Output is correct |
| 8 |
Correct |
225 ms |
30456 KB |
Output is correct |
| 9 |
Correct |
218 ms |
24280 KB |
Output is correct |
| 10 |
Correct |
594 ms |
31736 KB |
Output is correct |
| 11 |
Correct |
408 ms |
32256 KB |
Output is correct |
| 12 |
Correct |
353 ms |
32632 KB |
Output is correct |
| 13 |
Correct |
11 ms |
16760 KB |
Output is correct |
| 14 |
Correct |
198 ms |
30456 KB |
Output is correct |
| 15 |
Correct |
53 ms |
18296 KB |
Output is correct |
| 16 |
Correct |
629 ms |
31952 KB |
Output is correct |
| 17 |
Correct |
373 ms |
31864 KB |
Output is correct |
| 18 |
Correct |
354 ms |
31608 KB |
Output is correct |
| 19 |
Correct |
813 ms |
71676 KB |
Output is correct |
| 20 |
Correct |
810 ms |
69112 KB |
Output is correct |
| 21 |
Correct |
813 ms |
71676 KB |
Output is correct |
| 22 |
Correct |
791 ms |
68960 KB |
Output is correct |
| 23 |
Correct |
812 ms |
68788 KB |
Output is correct |
| 24 |
Correct |
808 ms |
68868 KB |
Output is correct |
| 25 |
Correct |
846 ms |
68984 KB |
Output is correct |
| 26 |
Correct |
802 ms |
71416 KB |
Output is correct |
| 27 |
Correct |
801 ms |
71480 KB |
Output is correct |
| 28 |
Correct |
794 ms |
68856 KB |
Output is correct |
| 29 |
Correct |
804 ms |
68600 KB |
Output is correct |
| 30 |
Correct |
796 ms |
68728 KB |
Output is correct |
