oj.uz

Submission #427618

# Submission time Handle Problem Language Result Execution time Memory
427618 2021-06-14T17:54:24 Z Ahmadsm2005 Rectangles (IOI19_rect) C++14
37 / 100
 5000 ms 427580 KB 
#include "rect.h"
//#include "grader.cpp"
#include<bits/stdc++.h>
using namespace std;
vector<vector<pair<int,int>>>RE(701);
int n,m;
vector<vector<int>>A;
bool check(int x1,int x2,int y1,int y2){
for(int i=x1;i<=x2;i++){
for(int l=y1;l<=y2;l++){
if((A[x1-1][l]<=A[i][l])||(A[x2+1][l]<=A[i][l])||(A[i][y1-1]<=A[i][l])||(A[i][y2+1]<=A[i][l]))
return 0;
}
}
return 1;
}
bool check2(int x1,int x2,int y1,int y2){
for(int i=x1;i<=x2;i++){
for(int l=y1;l<=y2;l++){
if((A[i][y1-1]<=A[i][l])||(A[i][y2+1]<=A[i][l]))
return 0;
}
}
return 1;
}
long long count_rectangles(vector<vector<int>>a){
A=a;
n=a.size(),m=a[0].size();
for(int i=1;i<n-1;i++){
for(int l=1;l<m-1;l++){
for(int x=l;x<m-1;x++){
if(check2(i,i,l,x)){
RE[i].push_back({l,x});
}
}
}
}
long long CNT=0;
set<pair<pair<int,int>,pair<int,int>>>lol;
for(int i=1;i<n-1;i++){
for(int l=1;l<n-1;l++){
for(int x=0;x<RE[i].size();x++){
if(lol.find({{min(i,l),max(l,i)},{RE[i][x].first,RE[i][x].second}})==lol.end())
lol.insert({{min(i,l),max(l,i)},{RE[i][x].first,RE[i][x].second}});
else
continue;
if(check(min(i,l),max(l,i),RE[i][x].first,RE[i][x].second)){
CNT++;
}
}
}
}
return CNT;
}

Compilation message

rect.cpp: In function 'long long int count_rectangles(std::vector<std::vector<int> >)':
rect.cpp:42:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 | for(int x=0;x<RE[i].size();x++){
      |             ~^~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 6 ms 972 KB Output is correct
3 Correct 6 ms 972 KB Output is correct
4 Correct 6 ms 972 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 7 ms 1228 KB Output is correct
7 Correct 2 ms 588 KB Output is correct
8 Correct 2 ms 332 KB Output is correct
9 Correct 5 ms 1100 KB Output is correct
10 Correct 6 ms 1228 KB Output is correct
11 Correct 7 ms 1228 KB Output is correct
12 Correct 6 ms 1228 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 2 ms 588 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 332 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 6 ms 972 KB Output is correct
3 Correct 6 ms 972 KB Output is correct
4 Correct 6 ms 972 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 7 ms 1228 KB Output is correct
7 Correct 2 ms 588 KB Output is correct
8 Correct 2 ms 332 KB Output is correct
9 Correct 5 ms 1100 KB Output is correct
10 Correct 6 ms 1228 KB Output is correct
11 Correct 7 ms 1228 KB Output is correct
12 Correct 6 ms 1228 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 2 ms 588 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 193 ms 15428 KB Output is correct
23 Correct 173 ms 15432 KB Output is correct
24 Correct 167 ms 15568 KB Output is correct
25 Correct 70 ms 11076 KB Output is correct
26 Correct 170 ms 24412 KB Output is correct
27 Correct 168 ms 24784 KB Output is correct
28 Correct 204 ms 23992 KB Output is correct
29 Correct 66 ms 9676 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 6 ms 972 KB Output is correct
3 Correct 6 ms 972 KB Output is correct
4 Correct 6 ms 972 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 7 ms 1228 KB Output is correct
7 Correct 2 ms 588 KB Output is correct
8 Correct 2 ms 332 KB Output is correct
9 Correct 5 ms 1100 KB Output is correct
10 Correct 6 ms 1228 KB Output is correct
11 Correct 7 ms 1228 KB Output is correct
12 Correct 6 ms 1228 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 193 ms 15428 KB Output is correct
18 Correct 173 ms 15432 KB Output is correct
19 Correct 167 ms 15568 KB Output is correct
20 Correct 70 ms 11076 KB Output is correct
21 Correct 170 ms 24412 KB Output is correct
22 Correct 168 ms 24784 KB Output is correct
23 Correct 204 ms 23992 KB Output is correct
24 Correct 66 ms 9676 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 2 ms 588 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 4123 ms 245732 KB Output is correct
31 Correct 3643 ms 245720 KB Output is correct
32 Correct 3850 ms 245760 KB Output is correct
33 Correct 1418 ms 178088 KB Output is correct
34 Correct 3550 ms 422936 KB Output is correct
35 Correct 3630 ms 427580 KB Output is correct
36 Correct 3311 ms 389704 KB Output is correct
37 Correct 3272 ms 388132 KB Output is correct

Subtask #4
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 6 ms 972 KB Output is correct
3 Correct 6 ms 972 KB Output is correct
4 Correct 6 ms 972 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 7 ms 1228 KB Output is correct
7 Correct 2 ms 588 KB Output is correct
8 Correct 2 ms 332 KB Output is correct
9 Correct 5 ms 1100 KB Output is correct
10 Correct 6 ms 1228 KB Output is correct
11 Correct 7 ms 1228 KB Output is correct
12 Correct 6 ms 1228 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 193 ms 15428 KB Output is correct
18 Correct 173 ms 15432 KB Output is correct
19 Correct 167 ms 15568 KB Output is correct
20 Correct 70 ms 11076 KB Output is correct
21 Correct 170 ms 24412 KB Output is correct
22 Correct 168 ms 24784 KB Output is correct
23 Correct 204 ms 23992 KB Output is correct
24 Correct 66 ms 9676 KB Output is correct
25 Correct 4123 ms 245732 KB Output is correct
26 Correct 3643 ms 245720 KB Output is correct
27 Correct 3850 ms 245760 KB Output is correct
28 Correct 1418 ms 178088 KB Output is correct
29 Correct 3550 ms 422936 KB Output is correct
30 Correct 3630 ms 427580 KB Output is correct
31 Correct 3311 ms 389704 KB Output is correct
32 Correct 3272 ms 388132 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 2 ms 588 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Execution timed out 5015 ms 10372 KB Time limit exceeded
39 Halted 0 ms 0 KB -

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 528 KB Output is correct
2 Correct 17 ms 520 KB Output is correct
3 Correct 14 ms 400 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 26 ms 460 KB Output is correct
6 Correct 28 ms 552 KB Output is correct
7 Correct 27 ms 544 KB Output is correct
8 Correct 26 ms 528 KB Output is correct
9 Correct 27 ms 512 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 2 ms 588 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Execution timed out 5061 ms 36360 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 6 ms 972 KB Output is correct
3 Correct 6 ms 972 KB Output is correct
4 Correct 6 ms 972 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 7 ms 1228 KB Output is correct
7 Correct 2 ms 588 KB Output is correct
8 Correct 2 ms 332 KB Output is correct
9 Correct 5 ms 1100 KB Output is correct
10 Correct 6 ms 1228 KB Output is correct
11 Correct 7 ms 1228 KB Output is correct
12 Correct 6 ms 1228 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 193 ms 15428 KB Output is correct
18 Correct 173 ms 15432 KB Output is correct
19 Correct 167 ms 15568 KB Output is correct
20 Correct 70 ms 11076 KB Output is correct
21 Correct 170 ms 24412 KB Output is correct
22 Correct 168 ms 24784 KB Output is correct
23 Correct 204 ms 23992 KB Output is correct
24 Correct 66 ms 9676 KB Output is correct
25 Correct 4123 ms 245732 KB Output is correct
26 Correct 3643 ms 245720 KB Output is correct
27 Correct 3850 ms 245760 KB Output is correct
28 Correct 1418 ms 178088 KB Output is correct
29 Correct 3550 ms 422936 KB Output is correct
30 Correct 3630 ms 427580 KB Output is correct
31 Correct 3311 ms 389704 KB Output is correct
32 Correct 3272 ms 388132 KB Output is correct
33 Execution timed out 5015 ms 10372 KB Time limit exceeded
34 Halted 0 ms 0 KB -