#include "vision.h"
#include <bits/stdc++.h>
using namespace std;
// I need to check if the two points are at most k blocks far away
// from each other in one of the diagonals and exactly k in the other
constexpr int maxn = 410+10;
vector<int> diagonal[maxn][2]; // 1 == x+y, 2 == x-y+shift
int ok[2]; // checa se os pontos estao a uma distancia menor ou igual
// a K na dimensao respectiva (salva a posicao na memoria disso)
int ans_diag[maxn][2];
vector<int> tudo[2], resp;
void construct_network(int H, int W, int K) {
for(int i = 0; i < H; i++) {
for(int j = 0; j < W; j++) {
// printf("%d %d\n", i, j);
diagonal[i+j][0].push_back(i*W + j);
diagonal[i-j+W-1][1].push_back(i*W + j);
}
}
// int cnt = 0;
for(int i = 0; i < H+W-1; i++) {
for(int type : {0, 1}) {
// printf("%d %d\n", i, type);
assert(diagonal[i][type].size());
int v1 = ans_diag[i][type] = add_or(diagonal[i][type]);
int v2 = add_xor(diagonal[i][type]);
tudo[type].push_back(add_xor({v1, v2}));
// cnt += 3;
}
}
for(int i = 0; i < H+W-1; i++) {
for(int type : {0, 1}) {
vector<int> checar;
for(int j = 0; j <= K && i + j < H+W-1; j++)
checar.push_back(ans_diag[i+j][type]);
int v1 = add_or(checar);
int v2 = add_xor(checar);
tudo[type].push_back(add_xor({v1, v2}));
// cnt += 3;
}
}
// cnt += 2;
for(int type : {0, 1})
ok[type] = add_or(tudo[type]);
// printf("%d %d\n", ok[0], ok[1]);
for(int i = 0; i < H+W-1; i++) {
for(int type : {0, 1}) {
if(i+K >= H+W-1) continue;
vector<int> checar = {ans_diag[i][type], ans_diag[i+K][type]};
int v1 = add_or(checar);
int v2 = add_xor(checar);
resp.push_back(add_and({add_xor({v1, v2}), ok[!type]}));
// cnt += 3;
}
}
add_or(resp); // resposta final, se tem alguma
// ++cnt;
// printf("%d\n", cnt);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 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 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
320 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
204 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 |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 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 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
320 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
204 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 |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
336 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
1 ms |
332 KB |
Output is correct |
24 |
Correct |
1 ms |
332 KB |
Output is correct |
25 |
Correct |
1 ms |
332 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 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 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
320 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
204 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 |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
336 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
1 ms |
332 KB |
Output is correct |
24 |
Correct |
1 ms |
332 KB |
Output is correct |
25 |
Correct |
1 ms |
332 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
2 ms |
460 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
332 KB |
Output is correct |
31 |
Correct |
1 ms |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Correct |
2 ms |
460 KB |
Output is correct |
34 |
Correct |
2 ms |
460 KB |
Output is correct |
35 |
Correct |
2 ms |
460 KB |
Output is correct |
36 |
Correct |
2 ms |
460 KB |
Output is correct |
37 |
Correct |
2 ms |
444 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 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 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
320 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
204 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 |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
336 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
1 ms |
332 KB |
Output is correct |
24 |
Correct |
1 ms |
332 KB |
Output is correct |
25 |
Correct |
1 ms |
332 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
2 ms |
460 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
332 KB |
Output is correct |
31 |
Correct |
1 ms |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Correct |
2 ms |
460 KB |
Output is correct |
34 |
Correct |
2 ms |
460 KB |
Output is correct |
35 |
Correct |
2 ms |
460 KB |
Output is correct |
36 |
Correct |
2 ms |
460 KB |
Output is correct |
37 |
Correct |
2 ms |
444 KB |
Output is correct |
38 |
Correct |
11 ms |
1356 KB |
Output is correct |
39 |
Correct |
3 ms |
480 KB |
Output is correct |
40 |
Correct |
3 ms |
588 KB |
Output is correct |
41 |
Correct |
5 ms |
716 KB |
Output is correct |
42 |
Correct |
9 ms |
1004 KB |
Output is correct |
43 |
Correct |
8 ms |
1100 KB |
Output is correct |
44 |
Correct |
11 ms |
1416 KB |
Output is correct |
45 |
Correct |
14 ms |
1632 KB |
Output is correct |
46 |
Correct |
15 ms |
1720 KB |
Output is correct |
47 |
Correct |
16 ms |
1724 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
576 KB |
Output is correct |
2 |
Correct |
9 ms |
1084 KB |
Output is correct |
3 |
Correct |
9 ms |
1204 KB |
Output is correct |
4 |
Correct |
11 ms |
1236 KB |
Output is correct |
5 |
Correct |
3 ms |
588 KB |
Output is correct |
6 |
Correct |
7 ms |
972 KB |
Output is correct |
7 |
Correct |
10 ms |
1100 KB |
Output is correct |
8 |
Correct |
11 ms |
1228 KB |
Output is correct |
9 |
Correct |
4 ms |
588 KB |
Output is correct |
10 |
Correct |
7 ms |
888 KB |
Output is correct |
11 |
Correct |
10 ms |
972 KB |
Output is correct |
12 |
Correct |
9 ms |
1060 KB |
Output is correct |
13 |
Correct |
10 ms |
1100 KB |
Output is correct |
14 |
Correct |
11 ms |
1196 KB |
Output is correct |
15 |
Correct |
3 ms |
588 KB |
Output is correct |
16 |
Correct |
7 ms |
844 KB |
Output is correct |
17 |
Correct |
9 ms |
972 KB |
Output is correct |
18 |
Correct |
11 ms |
972 KB |
Output is correct |
19 |
Correct |
11 ms |
1088 KB |
Output is correct |
20 |
Correct |
11 ms |
1228 KB |
Output is correct |
21 |
Correct |
1 ms |
204 KB |
Output is correct |
22 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
3 ms |
588 KB |
Output is correct |
4 |
Correct |
5 ms |
716 KB |
Output is correct |
5 |
Correct |
6 ms |
844 KB |
Output is correct |
6 |
Correct |
8 ms |
844 KB |
Output is correct |
7 |
Correct |
7 ms |
844 KB |
Output is correct |
8 |
Correct |
6 ms |
844 KB |
Output is correct |
9 |
Correct |
8 ms |
1088 KB |
Output is correct |
10 |
Correct |
11 ms |
1232 KB |
Output is correct |
11 |
Correct |
12 ms |
1356 KB |
Output is correct |
12 |
Correct |
12 ms |
1340 KB |
Output is correct |
13 |
Correct |
3 ms |
588 KB |
Output is correct |
14 |
Correct |
7 ms |
844 KB |
Output is correct |
15 |
Correct |
10 ms |
1100 KB |
Output is correct |
16 |
Correct |
10 ms |
1228 KB |
Output is correct |
17 |
Correct |
3 ms |
572 KB |
Output is correct |
18 |
Correct |
9 ms |
1088 KB |
Output is correct |
19 |
Correct |
11 ms |
1152 KB |
Output is correct |
20 |
Correct |
15 ms |
1728 KB |
Output is correct |
21 |
Correct |
25 ms |
2676 KB |
Output is correct |
22 |
Correct |
30 ms |
3164 KB |
Output is correct |
23 |
Correct |
32 ms |
3272 KB |
Output is correct |
24 |
Correct |
14 ms |
1772 KB |
Output is correct |
25 |
Correct |
28 ms |
2924 KB |
Output is correct |
26 |
Correct |
32 ms |
3304 KB |
Output is correct |
27 |
Correct |
24 ms |
2888 KB |
Output is correct |
28 |
Correct |
39 ms |
4184 KB |
Output is correct |
29 |
Correct |
49 ms |
5060 KB |
Output is correct |
30 |
Correct |
56 ms |
5612 KB |
Output is correct |
31 |
Correct |
58 ms |
5836 KB |
Output is correct |
32 |
Correct |
1 ms |
204 KB |
Output is correct |
33 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
24 ms |
2940 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
4 ms |
588 KB |
Output is correct |
4 |
Correct |
6 ms |
972 KB |
Output is correct |
5 |
Correct |
3 ms |
588 KB |
Output is correct |
6 |
Correct |
3 ms |
588 KB |
Output is correct |
7 |
Correct |
13 ms |
1732 KB |
Output is correct |
8 |
Correct |
14 ms |
1736 KB |
Output is correct |
9 |
Correct |
24 ms |
2952 KB |
Output is correct |
10 |
Correct |
1 ms |
324 KB |
Output is correct |
11 |
Correct |
0 ms |
204 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 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 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
320 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
204 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 |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
336 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
1 ms |
332 KB |
Output is correct |
24 |
Correct |
1 ms |
332 KB |
Output is correct |
25 |
Correct |
1 ms |
332 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
2 ms |
460 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
332 KB |
Output is correct |
31 |
Correct |
1 ms |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Correct |
2 ms |
460 KB |
Output is correct |
34 |
Correct |
2 ms |
460 KB |
Output is correct |
35 |
Correct |
2 ms |
460 KB |
Output is correct |
36 |
Correct |
2 ms |
460 KB |
Output is correct |
37 |
Correct |
2 ms |
444 KB |
Output is correct |
38 |
Correct |
11 ms |
1356 KB |
Output is correct |
39 |
Correct |
3 ms |
480 KB |
Output is correct |
40 |
Correct |
3 ms |
588 KB |
Output is correct |
41 |
Correct |
5 ms |
716 KB |
Output is correct |
42 |
Correct |
9 ms |
1004 KB |
Output is correct |
43 |
Correct |
8 ms |
1100 KB |
Output is correct |
44 |
Correct |
11 ms |
1416 KB |
Output is correct |
45 |
Correct |
14 ms |
1632 KB |
Output is correct |
46 |
Correct |
15 ms |
1720 KB |
Output is correct |
47 |
Correct |
16 ms |
1724 KB |
Output is correct |
48 |
Correct |
3 ms |
576 KB |
Output is correct |
49 |
Correct |
9 ms |
1084 KB |
Output is correct |
50 |
Correct |
9 ms |
1204 KB |
Output is correct |
51 |
Correct |
11 ms |
1236 KB |
Output is correct |
52 |
Correct |
3 ms |
588 KB |
Output is correct |
53 |
Correct |
7 ms |
972 KB |
Output is correct |
54 |
Correct |
10 ms |
1100 KB |
Output is correct |
55 |
Correct |
11 ms |
1228 KB |
Output is correct |
56 |
Correct |
4 ms |
588 KB |
Output is correct |
57 |
Correct |
7 ms |
888 KB |
Output is correct |
58 |
Correct |
10 ms |
972 KB |
Output is correct |
59 |
Correct |
9 ms |
1060 KB |
Output is correct |
60 |
Correct |
10 ms |
1100 KB |
Output is correct |
61 |
Correct |
11 ms |
1196 KB |
Output is correct |
62 |
Correct |
3 ms |
588 KB |
Output is correct |
63 |
Correct |
7 ms |
844 KB |
Output is correct |
64 |
Correct |
9 ms |
972 KB |
Output is correct |
65 |
Correct |
11 ms |
972 KB |
Output is correct |
66 |
Correct |
11 ms |
1088 KB |
Output is correct |
67 |
Correct |
11 ms |
1228 KB |
Output is correct |
68 |
Correct |
1 ms |
204 KB |
Output is correct |
69 |
Correct |
1 ms |
204 KB |
Output is correct |
70 |
Correct |
1 ms |
204 KB |
Output is correct |
71 |
Correct |
1 ms |
204 KB |
Output is correct |
72 |
Correct |
3 ms |
588 KB |
Output is correct |
73 |
Correct |
5 ms |
716 KB |
Output is correct |
74 |
Correct |
6 ms |
844 KB |
Output is correct |
75 |
Correct |
8 ms |
844 KB |
Output is correct |
76 |
Correct |
7 ms |
844 KB |
Output is correct |
77 |
Correct |
6 ms |
844 KB |
Output is correct |
78 |
Correct |
8 ms |
1088 KB |
Output is correct |
79 |
Correct |
11 ms |
1232 KB |
Output is correct |
80 |
Correct |
12 ms |
1356 KB |
Output is correct |
81 |
Correct |
12 ms |
1340 KB |
Output is correct |
82 |
Correct |
3 ms |
588 KB |
Output is correct |
83 |
Correct |
7 ms |
844 KB |
Output is correct |
84 |
Correct |
10 ms |
1100 KB |
Output is correct |
85 |
Correct |
10 ms |
1228 KB |
Output is correct |
86 |
Correct |
3 ms |
572 KB |
Output is correct |
87 |
Correct |
9 ms |
1088 KB |
Output is correct |
88 |
Correct |
11 ms |
1152 KB |
Output is correct |
89 |
Correct |
15 ms |
1728 KB |
Output is correct |
90 |
Correct |
25 ms |
2676 KB |
Output is correct |
91 |
Correct |
30 ms |
3164 KB |
Output is correct |
92 |
Correct |
32 ms |
3272 KB |
Output is correct |
93 |
Correct |
14 ms |
1772 KB |
Output is correct |
94 |
Correct |
28 ms |
2924 KB |
Output is correct |
95 |
Correct |
32 ms |
3304 KB |
Output is correct |
96 |
Correct |
24 ms |
2888 KB |
Output is correct |
97 |
Correct |
39 ms |
4184 KB |
Output is correct |
98 |
Correct |
49 ms |
5060 KB |
Output is correct |
99 |
Correct |
56 ms |
5612 KB |
Output is correct |
100 |
Correct |
58 ms |
5836 KB |
Output is correct |
101 |
Correct |
1 ms |
204 KB |
Output is correct |
102 |
Correct |
1 ms |
204 KB |
Output is correct |
103 |
Correct |
24 ms |
2940 KB |
Output is correct |
104 |
Correct |
1 ms |
204 KB |
Output is correct |
105 |
Correct |
4 ms |
588 KB |
Output is correct |
106 |
Correct |
6 ms |
972 KB |
Output is correct |
107 |
Correct |
3 ms |
588 KB |
Output is correct |
108 |
Correct |
3 ms |
588 KB |
Output is correct |
109 |
Correct |
13 ms |
1732 KB |
Output is correct |
110 |
Correct |
14 ms |
1736 KB |
Output is correct |
111 |
Correct |
24 ms |
2952 KB |
Output is correct |
112 |
Correct |
1 ms |
324 KB |
Output is correct |
113 |
Correct |
0 ms |
204 KB |
Output is correct |
114 |
Correct |
40 ms |
4148 KB |
Output is correct |
115 |
Correct |
12 ms |
1228 KB |
Output is correct |
116 |
Correct |
3 ms |
588 KB |
Output is correct |
117 |
Correct |
32 ms |
3252 KB |
Output is correct |
118 |
Correct |
20 ms |
2248 KB |
Output is correct |
119 |
Correct |
50 ms |
5052 KB |
Output is correct |
120 |
Correct |
50 ms |
5088 KB |
Output is correct |
121 |
Correct |
50 ms |
5136 KB |
Output is correct |
122 |
Correct |
50 ms |
5140 KB |
Output is correct |
123 |
Correct |
32 ms |
2876 KB |
Output is correct |
124 |
Correct |
59 ms |
4160 KB |
Output is correct |
125 |
Correct |
58 ms |
5128 KB |
Output is correct |
126 |
Correct |
49 ms |
5184 KB |
Output is correct |
127 |
Correct |
56 ms |
5680 KB |
Output is correct |
128 |
Correct |
58 ms |
5808 KB |
Output is correct |