oj.uz

답안 #297353

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
297353 2020-09-11T14:05:43 Z infinite_iq Rectangles (IOI19_rect) C++14
27 / 100
 488 ms 480684 KB 
#include <bits/stdc++.h>
using namespace std ;
#define pb push_back
#define C continue 
#define lb lower_bound
typedef long long ll ;
typedef vector < int > vi ;
#include "rect.h"
int n , m ;
int a  [209][209] ;
vi ok  [209][209][209] ;
int mx [209][209][209][2] ;
long long count_rectangles ( vector <vi> A ) {
        n = A .size () ;
        m = A [0] .size () ;
        for ( int i = 0 ; i < n ; i ++ ) {
                for ( int j = 0 ; j < m ; j ++ ) {
                        a [i][j] = A [i][j] ;
                }
        }
        for ( int i = 0 ; i < n ; i ++ ) {
                for ( int j = 0 ; j < m ; j ++ ) {
                        int Mx = 0 ;
                        for ( int k = j ; k < m ; k ++ ) {
                                Mx = max ( Mx , a [i][k] ) ;
                                mx [i][j][k][0] = Mx ;
                        }
                }
        }
        for ( int k = 0 ; k < m ; k ++ ) {
                for ( int i = 0 ; i < n ; i ++ ) {
                        int Mx = 0 ;
                        for ( int j = i ; j < n ; j ++ ) {
                                Mx = max ( Mx , a [j][k] ) ;
                                mx [k][i][j][1] = Mx ;
                        }
                }
        }
        for ( int i = 1 ; i < n-1 ; i ++ ) {
                for ( int j = i ; j < n-1 ; j ++ ) {
                        for ( int k = 1 ; k < m-1 ; k ++ ) {
                                for ( int l = k ; l < m-1 ; l ++ ) {
                                        if ( min ( a [i-1][l] , a [j+1][l] ) <= mx [l][i][j][1] ) {
                                       //         k = l ;
                                                break ;
                                        }
                                        ok [i][j][k] .pb ( l ) ;
                                }
                        }
                }
        }
        ll ans = 0 ;
        for ( int k = 1 ; k < m -1 ; k ++ ) {
                for ( int l = k ; l < m -1 ; l ++ ) {
                        for ( int i = 1 ; i < n -1 ; i ++ ) {
                                for ( int j = i ; j < n -1 ; j ++ ) {
                                        if ( min ( a [j][k-1] , a [j][l+1] ) <= mx [j][k][l][0] ) {
                                          //      i = j ;
                                                break ;
                                        }
                                        auto it = lb ( ok [i][j][k] .begin () , ok [i][j][k] .end () , l ) - ok [i][j][k] .begin () ;
                                        if ( it == ok [i][j][k] .size () ) C ;
                                        ans += ( ok [i][j][k][it] == l ) ;
                                }
                        }
                }
        }
        return ans ;
}

Compilation message

rect.cpp: In function 'long long int count_rectangles(std::vector<std::vector<int> >)':
rect.cpp:62:49: warning: comparison of integer expressions of different signedness: 'long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   62 |                                         if ( it == ok [i][j][k] .size () ) C ;
      |                                              ~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 150 ms 214780 KB Output is correct
2 Correct 148 ms 216312 KB Output is correct
3 Correct 148 ms 216440 KB Output is correct
4 Correct 148 ms 216312 KB Output is correct
5 Correct 149 ms 216312 KB Output is correct
6 Correct 151 ms 216312 KB Output is correct
7 Correct 148 ms 215804 KB Output is correct
8 Correct 147 ms 215800 KB Output is correct
9 Correct 148 ms 216312 KB Output is correct
10 Correct 150 ms 216312 KB Output is correct
11 Correct 149 ms 216440 KB Output is correct
12 Correct 150 ms 216440 KB Output is correct
13 Correct 146 ms 214648 KB Output is correct
14 Correct 145 ms 214780 KB Output is correct
15 Correct 147 ms 215160 KB Output is correct
16 Correct 146 ms 214776 KB Output is correct
17 Correct 147 ms 214776 KB Output is correct
18 Correct 146 ms 214708 KB Output is correct
19 Correct 145 ms 216360 KB Output is correct
20 Correct 149 ms 215928 KB Output is correct
21 Correct 143 ms 214776 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 150 ms 214780 KB Output is correct
2 Correct 148 ms 216312 KB Output is correct
3 Correct 148 ms 216440 KB Output is correct
4 Correct 148 ms 216312 KB Output is correct
5 Correct 149 ms 216312 KB Output is correct
6 Correct 151 ms 216312 KB Output is correct
7 Correct 148 ms 215804 KB Output is correct
8 Correct 147 ms 215800 KB Output is correct
9 Correct 148 ms 216312 KB Output is correct
10 Correct 150 ms 216312 KB Output is correct
11 Correct 149 ms 216440 KB Output is correct
12 Correct 150 ms 216440 KB Output is correct
13 Correct 146 ms 214648 KB Output is correct
14 Correct 145 ms 214780 KB Output is correct
15 Correct 147 ms 215160 KB Output is correct
16 Correct 146 ms 214776 KB Output is correct
17 Correct 167 ms 227064 KB Output is correct
18 Correct 166 ms 227196 KB Output is correct
19 Correct 169 ms 227064 KB Output is correct
20 Correct 164 ms 225656 KB Output is correct
21 Correct 157 ms 225784 KB Output is correct
22 Correct 159 ms 225656 KB Output is correct
23 Correct 169 ms 225784 KB Output is correct
24 Correct 158 ms 222968 KB Output is correct
25 Correct 147 ms 214776 KB Output is correct
26 Correct 146 ms 214708 KB Output is correct
27 Correct 145 ms 216360 KB Output is correct
28 Correct 149 ms 215928 KB Output is correct
29 Correct 143 ms 214776 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 150 ms 214780 KB Output is correct
2 Correct 148 ms 216312 KB Output is correct
3 Correct 148 ms 216440 KB Output is correct
4 Correct 148 ms 216312 KB Output is correct
5 Correct 149 ms 216312 KB Output is correct
6 Correct 151 ms 216312 KB Output is correct
7 Correct 148 ms 215804 KB Output is correct
8 Correct 147 ms 215800 KB Output is correct
9 Correct 148 ms 216312 KB Output is correct
10 Correct 150 ms 216312 KB Output is correct
11 Correct 149 ms 216440 KB Output is correct
12 Correct 150 ms 216440 KB Output is correct
13 Correct 146 ms 214648 KB Output is correct
14 Correct 145 ms 214780 KB Output is correct
15 Correct 147 ms 215160 KB Output is correct
16 Correct 146 ms 214776 KB Output is correct
17 Correct 167 ms 227064 KB Output is correct
18 Correct 166 ms 227196 KB Output is correct
19 Correct 169 ms 227064 KB Output is correct
20 Correct 164 ms 225656 KB Output is correct
21 Correct 157 ms 225784 KB Output is correct
22 Correct 159 ms 225656 KB Output is correct
23 Correct 169 ms 225784 KB Output is correct
24 Correct 158 ms 222968 KB Output is correct
25 Correct 446 ms 304376 KB Output is correct
26 Correct 469 ms 304504 KB Output is correct
27 Correct 455 ms 304376 KB Output is correct
28 Correct 297 ms 281968 KB Output is correct
29 Correct 301 ms 282648 KB Output is correct
30 Correct 334 ms 282616 KB Output is correct
31 Correct 299 ms 283000 KB Output is correct
32 Correct 301 ms 281976 KB Output is correct
33 Correct 147 ms 214776 KB Output is correct
34 Correct 146 ms 214708 KB Output is correct
35 Correct 145 ms 216360 KB Output is correct
36 Correct 149 ms 215928 KB Output is correct
37 Correct 143 ms 214776 KB Output is correct

Subtask #4
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 150 ms 214780 KB Output is correct
2 Correct 148 ms 216312 KB Output is correct
3 Correct 148 ms 216440 KB Output is correct
4 Correct 148 ms 216312 KB Output is correct
5 Correct 149 ms 216312 KB Output is correct
6 Correct 151 ms 216312 KB Output is correct
7 Correct 148 ms 215804 KB Output is correct
8 Correct 147 ms 215800 KB Output is correct
9 Correct 148 ms 216312 KB Output is correct
10 Correct 150 ms 216312 KB Output is correct
11 Correct 149 ms 216440 KB Output is correct
12 Correct 150 ms 216440 KB Output is correct
13 Correct 146 ms 214648 KB Output is correct
14 Correct 145 ms 214780 KB Output is correct
15 Correct 147 ms 215160 KB Output is correct
16 Correct 146 ms 214776 KB Output is correct
17 Correct 167 ms 227064 KB Output is correct
18 Correct 166 ms 227196 KB Output is correct
19 Correct 169 ms 227064 KB Output is correct
20 Correct 164 ms 225656 KB Output is correct
21 Correct 157 ms 225784 KB Output is correct
22 Correct 159 ms 225656 KB Output is correct
23 Correct 169 ms 225784 KB Output is correct
24 Correct 158 ms 222968 KB Output is correct
25 Correct 446 ms 304376 KB Output is correct
26 Correct 469 ms 304504 KB Output is correct
27 Correct 455 ms 304376 KB Output is correct
28 Correct 297 ms 281968 KB Output is correct
29 Correct 301 ms 282648 KB Output is correct
30 Correct 334 ms 282616 KB Output is correct
31 Correct 299 ms 283000 KB Output is correct
32 Correct 301 ms 281976 KB Output is correct
33 Runtime error 438 ms 443256 KB Execution killed with signal 11
34 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 457 ms 447748 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 150 ms 214936 KB Output is correct
2 Runtime error 488 ms 480684 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 150 ms 214780 KB Output is correct
2 Correct 148 ms 216312 KB Output is correct
3 Correct 148 ms 216440 KB Output is correct
4 Correct 148 ms 216312 KB Output is correct
5 Correct 149 ms 216312 KB Output is correct
6 Correct 151 ms 216312 KB Output is correct
7 Correct 148 ms 215804 KB Output is correct
8 Correct 147 ms 215800 KB Output is correct
9 Correct 148 ms 216312 KB Output is correct
10 Correct 150 ms 216312 KB Output is correct
11 Correct 149 ms 216440 KB Output is correct
12 Correct 150 ms 216440 KB Output is correct
13 Correct 146 ms 214648 KB Output is correct
14 Correct 145 ms 214780 KB Output is correct
15 Correct 147 ms 215160 KB Output is correct
16 Correct 146 ms 214776 KB Output is correct
17 Correct 167 ms 227064 KB Output is correct
18 Correct 166 ms 227196 KB Output is correct
19 Correct 169 ms 227064 KB Output is correct
20 Correct 164 ms 225656 KB Output is correct
21 Correct 157 ms 225784 KB Output is correct
22 Correct 159 ms 225656 KB Output is correct
23 Correct 169 ms 225784 KB Output is correct
24 Correct 158 ms 222968 KB Output is correct
25 Correct 446 ms 304376 KB Output is correct
26 Correct 469 ms 304504 KB Output is correct
27 Correct 455 ms 304376 KB Output is correct
28 Correct 297 ms 281968 KB Output is correct
29 Correct 301 ms 282648 KB Output is correct
30 Correct 334 ms 282616 KB Output is correct
31 Correct 299 ms 283000 KB Output is correct
32 Correct 301 ms 281976 KB Output is correct
33 Runtime error 438 ms 443256 KB Execution killed with signal 11
34 Halted 0 ms 0 KB -