# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
987248 | 2024-05-22T12:37:26 Z | AdamGS | Rectangles (IOI19_rect) | C++17 | 4062 ms | 625396 KB |
#include "rect.h" #include<bits/stdc++.h> using namespace std; typedef long long ll; #define rep(a, b) for(int a = 0; a < (b); ++a) #define st first #define nd second #define pb push_back #define all(a) a.begin(), a.end() const int LIM=2507; vector<pair<int,int>>lewo[LIM][LIM], gora[LIM][LIM]; ll count_rectangles(vector<vector<int>>A) { int n=A.size(), m=A[0].size(); rep(i, n) { vector<int>P; rep(j, m) { int lst=-1; while(P.size()>0 && A[i][P.back()]<A[i][j]) { lst=A[i][P.back()]; P.pop_back(); if(P.size() && A[i][P.back()]!=lst) lewo[i][j].pb({j-P.back()-1, 1}); } P.pb(j); if(!i) continue; int l=0; rep(a, lewo[i][j].size()) { while(l<lewo[i-1][j].size() && lewo[i-1][j][l].st<lewo[i][j][a].st) ++l; if(l<lewo[i-1][j].size() && lewo[i-1][j][l].st==lewo[i][j][a].st) lewo[i][j][a].nd+=lewo[i-1][j][l].nd; } } } rep(j, m) { vector<int>P; rep(i, n) { int lst=-1; while(P.size()>0 && A[P.back()][j]<A[i][j]) { lst=A[P.back()][j]; P.pop_back(); if(P.size() && lst!=A[P.back()][j]) gora[i][j].pb({i-P.back()-1, 1}); } P.pb(i); if(!j) continue; int l=0; rep(a, gora[i][j].size()) { while(l<gora[i][j-1].size() && gora[i][j-1][l].st<gora[i][j][a].st) ++l; if(l<gora[i][j-1].size() && gora[i][j-1][l].st==gora[i][j][a].st) gora[i][j][a].nd+=gora[i][j-1][l].nd; } } } ll ans=0; rep(i, n-1) rep(j, m-1) { for(auto a : lewo[i][j+1]) { for(auto b : gora[i+1][j]) { if(a.nd>=b.st && b.nd>=a.st) ++ans; } } } return ans; }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 153 ms | 295504 KB | Output is correct |
2 | Correct | 151 ms | 295760 KB | Output is correct |
3 | Correct | 136 ms | 295508 KB | Output is correct |
4 | Correct | 159 ms | 295440 KB | Output is correct |
5 | Correct | 149 ms | 295504 KB | Output is correct |
6 | Correct | 163 ms | 295480 KB | Output is correct |
7 | Correct | 175 ms | 295500 KB | Output is correct |
8 | Correct | 175 ms | 295504 KB | Output is correct |
9 | Correct | 172 ms | 295464 KB | Output is correct |
10 | Correct | 182 ms | 295508 KB | Output is correct |
11 | Correct | 160 ms | 295508 KB | Output is correct |
12 | Correct | 159 ms | 295508 KB | Output is correct |
13 | Correct | 140 ms | 295508 KB | Output is correct |
14 | Correct | 165 ms | 295372 KB | Output is correct |
15 | Correct | 171 ms | 295456 KB | Output is correct |
16 | Correct | 150 ms | 295492 KB | Output is correct |
17 | Correct | 153 ms | 295428 KB | Output is correct |
18 | Correct | 161 ms | 295552 KB | Output is correct |
19 | Correct | 172 ms | 295544 KB | Output is correct |
20 | Correct | 164 ms | 295596 KB | Output is correct |
21 | Correct | 166 ms | 295596 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 153 ms | 295504 KB | Output is correct |
2 | Correct | 151 ms | 295760 KB | Output is correct |
3 | Correct | 136 ms | 295508 KB | Output is correct |
4 | Correct | 159 ms | 295440 KB | Output is correct |
5 | Correct | 149 ms | 295504 KB | Output is correct |
6 | Correct | 163 ms | 295480 KB | Output is correct |
7 | Correct | 175 ms | 295500 KB | Output is correct |
8 | Correct | 175 ms | 295504 KB | Output is correct |
9 | Correct | 172 ms | 295464 KB | Output is correct |
10 | Correct | 182 ms | 295508 KB | Output is correct |
11 | Correct | 160 ms | 295508 KB | Output is correct |
12 | Correct | 159 ms | 295508 KB | Output is correct |
13 | Correct | 140 ms | 295508 KB | Output is correct |
14 | Correct | 165 ms | 295372 KB | Output is correct |
15 | Correct | 171 ms | 295456 KB | Output is correct |
16 | Correct | 150 ms | 295492 KB | Output is correct |
17 | Correct | 153 ms | 295428 KB | Output is correct |
18 | Correct | 161 ms | 295552 KB | Output is correct |
19 | Correct | 172 ms | 295544 KB | Output is correct |
20 | Correct | 164 ms | 295596 KB | Output is correct |
21 | Correct | 166 ms | 295596 KB | Output is correct |
22 | Correct | 174 ms | 295604 KB | Output is correct |
23 | Correct | 170 ms | 295764 KB | Output is correct |
24 | Correct | 152 ms | 295836 KB | Output is correct |
25 | Correct | 160 ms | 295744 KB | Output is correct |
26 | Correct | 172 ms | 295764 KB | Output is correct |
27 | Correct | 173 ms | 295892 KB | Output is correct |
28 | Correct | 167 ms | 295764 KB | Output is correct |
29 | Correct | 181 ms | 295764 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 153 ms | 295504 KB | Output is correct |
2 | Correct | 151 ms | 295760 KB | Output is correct |
3 | Correct | 136 ms | 295508 KB | Output is correct |
4 | Correct | 159 ms | 295440 KB | Output is correct |
5 | Correct | 149 ms | 295504 KB | Output is correct |
6 | Correct | 163 ms | 295480 KB | Output is correct |
7 | Correct | 175 ms | 295500 KB | Output is correct |
8 | Correct | 175 ms | 295504 KB | Output is correct |
9 | Correct | 172 ms | 295464 KB | Output is correct |
10 | Correct | 182 ms | 295508 KB | Output is correct |
11 | Correct | 160 ms | 295508 KB | Output is correct |
12 | Correct | 159 ms | 295508 KB | Output is correct |
13 | Correct | 140 ms | 295508 KB | Output is correct |
14 | Correct | 165 ms | 295372 KB | Output is correct |
15 | Correct | 171 ms | 295456 KB | Output is correct |
16 | Correct | 150 ms | 295492 KB | Output is correct |
17 | Correct | 174 ms | 295604 KB | Output is correct |
18 | Correct | 170 ms | 295764 KB | Output is correct |
19 | Correct | 152 ms | 295836 KB | Output is correct |
20 | Correct | 160 ms | 295744 KB | Output is correct |
21 | Correct | 172 ms | 295764 KB | Output is correct |
22 | Correct | 173 ms | 295892 KB | Output is correct |
23 | Correct | 167 ms | 295764 KB | Output is correct |
24 | Correct | 181 ms | 295764 KB | Output is correct |
25 | Correct | 153 ms | 295428 KB | Output is correct |
26 | Correct | 161 ms | 295552 KB | Output is correct |
27 | Correct | 172 ms | 295544 KB | Output is correct |
28 | Correct | 164 ms | 295596 KB | Output is correct |
29 | Correct | 166 ms | 295596 KB | Output is correct |
30 | Correct | 178 ms | 296952 KB | Output is correct |
31 | Correct | 159 ms | 296808 KB | Output is correct |
32 | Correct | 157 ms | 296788 KB | Output is correct |
33 | Correct | 162 ms | 296628 KB | Output is correct |
34 | Correct | 190 ms | 297300 KB | Output is correct |
35 | Correct | 193 ms | 297584 KB | Output is correct |
36 | Correct | 184 ms | 297296 KB | Output is correct |
37 | Correct | 175 ms | 297488 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 153 ms | 295504 KB | Output is correct |
2 | Correct | 151 ms | 295760 KB | Output is correct |
3 | Correct | 136 ms | 295508 KB | Output is correct |
4 | Correct | 159 ms | 295440 KB | Output is correct |
5 | Correct | 149 ms | 295504 KB | Output is correct |
6 | Correct | 163 ms | 295480 KB | Output is correct |
7 | Correct | 175 ms | 295500 KB | Output is correct |
8 | Correct | 175 ms | 295504 KB | Output is correct |
9 | Correct | 172 ms | 295464 KB | Output is correct |
10 | Correct | 182 ms | 295508 KB | Output is correct |
11 | Correct | 160 ms | 295508 KB | Output is correct |
12 | Correct | 159 ms | 295508 KB | Output is correct |
13 | Correct | 140 ms | 295508 KB | Output is correct |
14 | Correct | 165 ms | 295372 KB | Output is correct |
15 | Correct | 171 ms | 295456 KB | Output is correct |
16 | Correct | 150 ms | 295492 KB | Output is correct |
17 | Correct | 174 ms | 295604 KB | Output is correct |
18 | Correct | 170 ms | 295764 KB | Output is correct |
19 | Correct | 152 ms | 295836 KB | Output is correct |
20 | Correct | 160 ms | 295744 KB | Output is correct |
21 | Correct | 172 ms | 295764 KB | Output is correct |
22 | Correct | 173 ms | 295892 KB | Output is correct |
23 | Correct | 167 ms | 295764 KB | Output is correct |
24 | Correct | 181 ms | 295764 KB | Output is correct |
25 | Correct | 178 ms | 296952 KB | Output is correct |
26 | Correct | 159 ms | 296808 KB | Output is correct |
27 | Correct | 157 ms | 296788 KB | Output is correct |
28 | Correct | 162 ms | 296628 KB | Output is correct |
29 | Correct | 190 ms | 297300 KB | Output is correct |
30 | Correct | 193 ms | 297584 KB | Output is correct |
31 | Correct | 184 ms | 297296 KB | Output is correct |
32 | Correct | 175 ms | 297488 KB | Output is correct |
33 | Correct | 153 ms | 295428 KB | Output is correct |
34 | Correct | 161 ms | 295552 KB | Output is correct |
35 | Correct | 172 ms | 295544 KB | Output is correct |
36 | Correct | 164 ms | 295596 KB | Output is correct |
37 | Correct | 166 ms | 295596 KB | Output is correct |
38 | Correct | 278 ms | 308204 KB | Output is correct |
39 | Correct | 209 ms | 313136 KB | Output is correct |
40 | Correct | 227 ms | 313072 KB | Output is correct |
41 | Correct | 230 ms | 317800 KB | Output is correct |
42 | Correct | 226 ms | 313832 KB | Output is correct |
43 | Correct | 217 ms | 313776 KB | Output is correct |
44 | Correct | 213 ms | 314284 KB | Output is correct |
45 | Correct | 213 ms | 313484 KB | Output is correct |
46 | Correct | 226 ms | 307892 KB | Output is correct |
47 | Correct | 218 ms | 310612 KB | Output is correct |
48 | Correct | 230 ms | 319164 KB | Output is correct |
49 | Correct | 272 ms | 321448 KB | Output is correct |
50 | Correct | 213 ms | 308252 KB | Output is correct |
51 | Correct | 210 ms | 308304 KB | Output is correct |
52 | Correct | 252 ms | 318800 KB | Output is correct |
53 | Correct | 273 ms | 319824 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 144 ms | 295760 KB | Output is correct |
2 | Correct | 137 ms | 295548 KB | Output is correct |
3 | Correct | 161 ms | 295476 KB | Output is correct |
4 | Correct | 162 ms | 295512 KB | Output is correct |
5 | Correct | 163 ms | 295792 KB | Output is correct |
6 | Correct | 161 ms | 295764 KB | Output is correct |
7 | Correct | 155 ms | 295744 KB | Output is correct |
8 | Correct | 139 ms | 295636 KB | Output is correct |
9 | Correct | 144 ms | 295688 KB | Output is correct |
10 | Correct | 140 ms | 295640 KB | Output is correct |
11 | Correct | 160 ms | 295560 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 153 ms | 295428 KB | Output is correct |
2 | Correct | 161 ms | 295552 KB | Output is correct |
3 | Correct | 172 ms | 295544 KB | Output is correct |
4 | Correct | 164 ms | 295596 KB | Output is correct |
5 | Correct | 166 ms | 295596 KB | Output is correct |
6 | Correct | 139 ms | 295504 KB | Output is correct |
7 | Correct | 415 ms | 368528 KB | Output is correct |
8 | Correct | 813 ms | 453888 KB | Output is correct |
9 | Correct | 778 ms | 454480 KB | Output is correct |
10 | Correct | 790 ms | 454740 KB | Output is correct |
11 | Correct | 289 ms | 326148 KB | Output is correct |
12 | Correct | 467 ms | 353136 KB | Output is correct |
13 | Correct | 436 ms | 356716 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 153 ms | 295504 KB | Output is correct |
2 | Correct | 151 ms | 295760 KB | Output is correct |
3 | Correct | 136 ms | 295508 KB | Output is correct |
4 | Correct | 159 ms | 295440 KB | Output is correct |
5 | Correct | 149 ms | 295504 KB | Output is correct |
6 | Correct | 163 ms | 295480 KB | Output is correct |
7 | Correct | 175 ms | 295500 KB | Output is correct |
8 | Correct | 175 ms | 295504 KB | Output is correct |
9 | Correct | 172 ms | 295464 KB | Output is correct |
10 | Correct | 182 ms | 295508 KB | Output is correct |
11 | Correct | 160 ms | 295508 KB | Output is correct |
12 | Correct | 159 ms | 295508 KB | Output is correct |
13 | Correct | 140 ms | 295508 KB | Output is correct |
14 | Correct | 165 ms | 295372 KB | Output is correct |
15 | Correct | 171 ms | 295456 KB | Output is correct |
16 | Correct | 150 ms | 295492 KB | Output is correct |
17 | Correct | 174 ms | 295604 KB | Output is correct |
18 | Correct | 170 ms | 295764 KB | Output is correct |
19 | Correct | 152 ms | 295836 KB | Output is correct |
20 | Correct | 160 ms | 295744 KB | Output is correct |
21 | Correct | 172 ms | 295764 KB | Output is correct |
22 | Correct | 173 ms | 295892 KB | Output is correct |
23 | Correct | 167 ms | 295764 KB | Output is correct |
24 | Correct | 181 ms | 295764 KB | Output is correct |
25 | Correct | 178 ms | 296952 KB | Output is correct |
26 | Correct | 159 ms | 296808 KB | Output is correct |
27 | Correct | 157 ms | 296788 KB | Output is correct |
28 | Correct | 162 ms | 296628 KB | Output is correct |
29 | Correct | 190 ms | 297300 KB | Output is correct |
30 | Correct | 193 ms | 297584 KB | Output is correct |
31 | Correct | 184 ms | 297296 KB | Output is correct |
32 | Correct | 175 ms | 297488 KB | Output is correct |
33 | Correct | 278 ms | 308204 KB | Output is correct |
34 | Correct | 209 ms | 313136 KB | Output is correct |
35 | Correct | 227 ms | 313072 KB | Output is correct |
36 | Correct | 230 ms | 317800 KB | Output is correct |
37 | Correct | 226 ms | 313832 KB | Output is correct |
38 | Correct | 217 ms | 313776 KB | Output is correct |
39 | Correct | 213 ms | 314284 KB | Output is correct |
40 | Correct | 213 ms | 313484 KB | Output is correct |
41 | Correct | 226 ms | 307892 KB | Output is correct |
42 | Correct | 218 ms | 310612 KB | Output is correct |
43 | Correct | 230 ms | 319164 KB | Output is correct |
44 | Correct | 272 ms | 321448 KB | Output is correct |
45 | Correct | 213 ms | 308252 KB | Output is correct |
46 | Correct | 210 ms | 308304 KB | Output is correct |
47 | Correct | 252 ms | 318800 KB | Output is correct |
48 | Correct | 273 ms | 319824 KB | Output is correct |
49 | Correct | 144 ms | 295760 KB | Output is correct |
50 | Correct | 137 ms | 295548 KB | Output is correct |
51 | Correct | 161 ms | 295476 KB | Output is correct |
52 | Correct | 162 ms | 295512 KB | Output is correct |
53 | Correct | 163 ms | 295792 KB | Output is correct |
54 | Correct | 161 ms | 295764 KB | Output is correct |
55 | Correct | 155 ms | 295744 KB | Output is correct |
56 | Correct | 139 ms | 295636 KB | Output is correct |
57 | Correct | 144 ms | 295688 KB | Output is correct |
58 | Correct | 140 ms | 295640 KB | Output is correct |
59 | Correct | 160 ms | 295560 KB | Output is correct |
60 | Correct | 139 ms | 295504 KB | Output is correct |
61 | Correct | 415 ms | 368528 KB | Output is correct |
62 | Correct | 813 ms | 453888 KB | Output is correct |
63 | Correct | 778 ms | 454480 KB | Output is correct |
64 | Correct | 790 ms | 454740 KB | Output is correct |
65 | Correct | 289 ms | 326148 KB | Output is correct |
66 | Correct | 467 ms | 353136 KB | Output is correct |
67 | Correct | 436 ms | 356716 KB | Output is correct |
68 | Correct | 153 ms | 295428 KB | Output is correct |
69 | Correct | 161 ms | 295552 KB | Output is correct |
70 | Correct | 172 ms | 295544 KB | Output is correct |
71 | Correct | 164 ms | 295596 KB | Output is correct |
72 | Correct | 166 ms | 295596 KB | Output is correct |
73 | Correct | 4062 ms | 452836 KB | Output is correct |
74 | Correct | 822 ms | 520100 KB | Output is correct |
75 | Correct | 1156 ms | 519932 KB | Output is correct |
76 | Correct | 1084 ms | 586760 KB | Output is correct |
77 | Correct | 828 ms | 510524 KB | Output is correct |
78 | Correct | 939 ms | 477100 KB | Output is correct |
79 | Correct | 983 ms | 495480 KB | Output is correct |
80 | Correct | 1461 ms | 598224 KB | Output is correct |
81 | Correct | 1012 ms | 493328 KB | Output is correct |
82 | Correct | 1234 ms | 559244 KB | Output is correct |
83 | Correct | 1535 ms | 625396 KB | Output is correct |
84 | Correct | 881 ms | 475472 KB | Output is correct |
85 | Correct | 1453 ms | 609372 KB | Output is correct |
86 | Correct | 1472 ms | 599968 KB | Output is correct |
87 | Correct | 553 ms | 428368 KB | Output is correct |
88 | Correct | 738 ms | 510324 KB | Output is correct |
89 | Correct | 798 ms | 510100 KB | Output is correct |
90 | Correct | 811 ms | 510480 KB | Output is correct |