# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
823585 |
2023-08-12T19:41:44 Z |
oscar1f |
Rectangles (IOI19_rect) |
C++17 |
|
5000 ms |
292988 KB |
#include<bits/stdc++.h>
#include "rect.h"
using namespace std;
using ll=long long;
const ll TAILLE_MAX=2505;
ll rep,nbLig,nbCol;
ll val[TAILLE_MAX][TAILLE_MAX];
ll limite[TAILLE_MAX][TAILLE_MAX][4];
ll limCalc[TAILLE_MAX][2];
bool checkCol(ll col,ll ligHaut,ll ligBas) {
if (limite[ligHaut-1][col][3]>=ligBas and limite[ligBas+1][col][2]<=ligHaut) {
return true;
}
return false;
}
void calc(ll ligHaut,ll ligBas,ll colGau,ll colDroi) {
//cout<<ligHaut<<" "<<ligBas<<" "<<colGau<<" "<<colDroi<<" : ";
for (ll i=colGau-1;i<=colDroi+1;i++) {
limCalc[i][0]=0;
for (ll j=ligHaut;j<=ligBas;j++) {
limCalc[i][0]=max(limCalc[i][0],limite[j][i][0]);
}
limCalc[i][1]=nbCol-1;
for (ll j=ligHaut;j<=ligBas;j++) {
limCalc[i][1]=min(limCalc[i][1],limite[j][i][1]);
}
//cout<<i<<" "<<limCalc[i][0]<<" "<<limCalc[i][1]<<" ";
}
//cout<<endl;
for (ll i=colGau;i<=colDroi;i++) {
for (ll j=i;j<=colDroi;j++) {
if (limCalc[i-1][1]>=j and limCalc[j+1][0]<=i) {
//cout<<"! "<<ligHaut<<" "<<ligBas<<" "<<i<<" "<<j<<endl;
rep++;
}
}
}
}
ll count_rectangles(vector<vector<int>> a) {
nbLig=a.size();
nbCol=a[0].size();
if (nbLig<=2 or nbCol<=2) {
return 0;
}
for (ll i=0;i<nbLig;i++) {
for (ll j=0;j<nbCol;j++) {
val[i][j]=a[i][j];
}
}
ll deb,pos;
for (ll i=0;i<nbLig;i++) {
for (ll j=0;j<nbCol;j++) {
pos=j;
while (pos>0 and val[i][j]>val[i][pos-1]) {
pos--;
}
limite[i][j][0]=pos;
pos=j;
while (pos<nbCol-1 and val[i][j]>val[i][pos+1]) {
pos++;
}
limite[i][j][1]=pos;
pos=i;
while (pos>0 and val[i][j]>val[pos-1][j]) {
pos--;
}
limite[i][j][2]=pos;
pos=i;
while (pos<nbLig-1 and val[i][j]>val[pos+1][j]) {
pos++;
}
limite[i][j][3]=pos;
//cout<<i<<" "<<j<<" : "<<limite[i][j][0]<<" "<<limite[i][j][1]<<endl;
}
}
for (ll ligHaut=1;ligHaut<nbLig-1;ligHaut++) {
for (ll ligBas=ligHaut;ligBas<nbLig-1;ligBas++) {
pos=1;
while (pos<nbCol-1) {
deb=pos;
while (pos<nbCol-1 and checkCol(pos,ligHaut,ligBas)) {
pos++;
}
if (pos>deb) {
calc(ligHaut,ligBas,deb,pos-1);
}
pos++;
}
}
}
return rep;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
596 KB |
Output is correct |
3 |
Correct |
1 ms |
596 KB |
Output is correct |
4 |
Correct |
1 ms |
596 KB |
Output is correct |
5 |
Correct |
0 ms |
596 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
10 |
Correct |
1 ms |
596 KB |
Output is correct |
11 |
Correct |
1 ms |
596 KB |
Output is correct |
12 |
Correct |
1 ms |
596 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
596 KB |
Output is correct |
20 |
Correct |
0 ms |
468 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
596 KB |
Output is correct |
3 |
Correct |
1 ms |
596 KB |
Output is correct |
4 |
Correct |
1 ms |
596 KB |
Output is correct |
5 |
Correct |
0 ms |
596 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
10 |
Correct |
1 ms |
596 KB |
Output is correct |
11 |
Correct |
1 ms |
596 KB |
Output is correct |
12 |
Correct |
1 ms |
596 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
596 KB |
Output is correct |
20 |
Correct |
0 ms |
468 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
22 |
Correct |
2 ms |
1236 KB |
Output is correct |
23 |
Correct |
2 ms |
1236 KB |
Output is correct |
24 |
Correct |
2 ms |
1236 KB |
Output is correct |
25 |
Correct |
1 ms |
1236 KB |
Output is correct |
26 |
Correct |
2 ms |
1236 KB |
Output is correct |
27 |
Correct |
2 ms |
1236 KB |
Output is correct |
28 |
Correct |
2 ms |
1236 KB |
Output is correct |
29 |
Correct |
1 ms |
1108 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
596 KB |
Output is correct |
3 |
Correct |
1 ms |
596 KB |
Output is correct |
4 |
Correct |
1 ms |
596 KB |
Output is correct |
5 |
Correct |
0 ms |
596 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
10 |
Correct |
1 ms |
596 KB |
Output is correct |
11 |
Correct |
1 ms |
596 KB |
Output is correct |
12 |
Correct |
1 ms |
596 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
2 ms |
1236 KB |
Output is correct |
18 |
Correct |
2 ms |
1236 KB |
Output is correct |
19 |
Correct |
2 ms |
1236 KB |
Output is correct |
20 |
Correct |
1 ms |
1236 KB |
Output is correct |
21 |
Correct |
2 ms |
1236 KB |
Output is correct |
22 |
Correct |
2 ms |
1236 KB |
Output is correct |
23 |
Correct |
2 ms |
1236 KB |
Output is correct |
24 |
Correct |
1 ms |
1108 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
596 KB |
Output is correct |
28 |
Correct |
0 ms |
468 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
22 ms |
3812 KB |
Output is correct |
31 |
Correct |
22 ms |
3796 KB |
Output is correct |
32 |
Correct |
30 ms |
3812 KB |
Output is correct |
33 |
Correct |
7 ms |
3796 KB |
Output is correct |
34 |
Correct |
11 ms |
3836 KB |
Output is correct |
35 |
Correct |
11 ms |
3812 KB |
Output is correct |
36 |
Correct |
10 ms |
3796 KB |
Output is correct |
37 |
Correct |
10 ms |
3796 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
596 KB |
Output is correct |
3 |
Correct |
1 ms |
596 KB |
Output is correct |
4 |
Correct |
1 ms |
596 KB |
Output is correct |
5 |
Correct |
0 ms |
596 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
10 |
Correct |
1 ms |
596 KB |
Output is correct |
11 |
Correct |
1 ms |
596 KB |
Output is correct |
12 |
Correct |
1 ms |
596 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
2 ms |
1236 KB |
Output is correct |
18 |
Correct |
2 ms |
1236 KB |
Output is correct |
19 |
Correct |
2 ms |
1236 KB |
Output is correct |
20 |
Correct |
1 ms |
1236 KB |
Output is correct |
21 |
Correct |
2 ms |
1236 KB |
Output is correct |
22 |
Correct |
2 ms |
1236 KB |
Output is correct |
23 |
Correct |
2 ms |
1236 KB |
Output is correct |
24 |
Correct |
1 ms |
1108 KB |
Output is correct |
25 |
Correct |
22 ms |
3812 KB |
Output is correct |
26 |
Correct |
22 ms |
3796 KB |
Output is correct |
27 |
Correct |
30 ms |
3812 KB |
Output is correct |
28 |
Correct |
7 ms |
3796 KB |
Output is correct |
29 |
Correct |
11 ms |
3836 KB |
Output is correct |
30 |
Correct |
11 ms |
3812 KB |
Output is correct |
31 |
Correct |
10 ms |
3796 KB |
Output is correct |
32 |
Correct |
10 ms |
3796 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
0 ms |
596 KB |
Output is correct |
36 |
Correct |
0 ms |
468 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
38 |
Correct |
685 ms |
29048 KB |
Output is correct |
39 |
Correct |
709 ms |
29008 KB |
Output is correct |
40 |
Correct |
770 ms |
29056 KB |
Output is correct |
41 |
Correct |
742 ms |
29044 KB |
Output is correct |
42 |
Correct |
966 ms |
29052 KB |
Output is correct |
43 |
Correct |
979 ms |
29080 KB |
Output is correct |
44 |
Correct |
1048 ms |
29052 KB |
Output is correct |
45 |
Correct |
870 ms |
27156 KB |
Output is correct |
46 |
Correct |
193 ms |
29012 KB |
Output is correct |
47 |
Correct |
190 ms |
29052 KB |
Output is correct |
48 |
Correct |
273 ms |
29052 KB |
Output is correct |
49 |
Correct |
271 ms |
28964 KB |
Output is correct |
50 |
Correct |
135 ms |
17540 KB |
Output is correct |
51 |
Correct |
93 ms |
14660 KB |
Output is correct |
52 |
Correct |
222 ms |
29056 KB |
Output is correct |
53 |
Correct |
231 ms |
29052 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
596 KB |
Output is correct |
2 |
Correct |
5 ms |
596 KB |
Output is correct |
3 |
Correct |
0 ms |
596 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
596 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
596 KB |
Output is correct |
8 |
Correct |
1 ms |
596 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
596 KB |
Output is correct |
4 |
Correct |
0 ms |
468 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1744 ms |
141624 KB |
Output is correct |
8 |
Execution timed out |
5093 ms |
292988 KB |
Time limit exceeded |
9 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
596 KB |
Output is correct |
3 |
Correct |
1 ms |
596 KB |
Output is correct |
4 |
Correct |
1 ms |
596 KB |
Output is correct |
5 |
Correct |
0 ms |
596 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
10 |
Correct |
1 ms |
596 KB |
Output is correct |
11 |
Correct |
1 ms |
596 KB |
Output is correct |
12 |
Correct |
1 ms |
596 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
2 ms |
1236 KB |
Output is correct |
18 |
Correct |
2 ms |
1236 KB |
Output is correct |
19 |
Correct |
2 ms |
1236 KB |
Output is correct |
20 |
Correct |
1 ms |
1236 KB |
Output is correct |
21 |
Correct |
2 ms |
1236 KB |
Output is correct |
22 |
Correct |
2 ms |
1236 KB |
Output is correct |
23 |
Correct |
2 ms |
1236 KB |
Output is correct |
24 |
Correct |
1 ms |
1108 KB |
Output is correct |
25 |
Correct |
22 ms |
3812 KB |
Output is correct |
26 |
Correct |
22 ms |
3796 KB |
Output is correct |
27 |
Correct |
30 ms |
3812 KB |
Output is correct |
28 |
Correct |
7 ms |
3796 KB |
Output is correct |
29 |
Correct |
11 ms |
3836 KB |
Output is correct |
30 |
Correct |
11 ms |
3812 KB |
Output is correct |
31 |
Correct |
10 ms |
3796 KB |
Output is correct |
32 |
Correct |
10 ms |
3796 KB |
Output is correct |
33 |
Correct |
685 ms |
29048 KB |
Output is correct |
34 |
Correct |
709 ms |
29008 KB |
Output is correct |
35 |
Correct |
770 ms |
29056 KB |
Output is correct |
36 |
Correct |
742 ms |
29044 KB |
Output is correct |
37 |
Correct |
966 ms |
29052 KB |
Output is correct |
38 |
Correct |
979 ms |
29080 KB |
Output is correct |
39 |
Correct |
1048 ms |
29052 KB |
Output is correct |
40 |
Correct |
870 ms |
27156 KB |
Output is correct |
41 |
Correct |
193 ms |
29012 KB |
Output is correct |
42 |
Correct |
190 ms |
29052 KB |
Output is correct |
43 |
Correct |
273 ms |
29052 KB |
Output is correct |
44 |
Correct |
271 ms |
28964 KB |
Output is correct |
45 |
Correct |
135 ms |
17540 KB |
Output is correct |
46 |
Correct |
93 ms |
14660 KB |
Output is correct |
47 |
Correct |
222 ms |
29056 KB |
Output is correct |
48 |
Correct |
231 ms |
29052 KB |
Output is correct |
49 |
Correct |
8 ms |
596 KB |
Output is correct |
50 |
Correct |
5 ms |
596 KB |
Output is correct |
51 |
Correct |
0 ms |
596 KB |
Output is correct |
52 |
Correct |
0 ms |
212 KB |
Output is correct |
53 |
Correct |
1 ms |
596 KB |
Output is correct |
54 |
Correct |
1 ms |
596 KB |
Output is correct |
55 |
Correct |
1 ms |
596 KB |
Output is correct |
56 |
Correct |
1 ms |
596 KB |
Output is correct |
57 |
Correct |
1 ms |
596 KB |
Output is correct |
58 |
Correct |
0 ms |
212 KB |
Output is correct |
59 |
Correct |
0 ms |
340 KB |
Output is correct |
60 |
Correct |
0 ms |
340 KB |
Output is correct |
61 |
Correct |
1744 ms |
141624 KB |
Output is correct |
62 |
Execution timed out |
5093 ms |
292988 KB |
Time limit exceeded |
63 |
Halted |
0 ms |
0 KB |
- |