#include "vision.h"
#include <bits/stdc++.h>
using namespace std;
int solveDiv(int N, int start, int K){
vector<int> v;
for(int i = 0; i < min(K, N-K); i++){
vector<int> w;
for(int j = i; j < N; j += K) w.push_back(start+j);
v.push_back(add_xor(w));
}
for(int i = N-K; i < K; i++) v.push_back(start+i);
return add_not(add_or(v));
}
bool isPrimePower(int i){
int div = -1;
for(int j = 2; j < i; j++){
if(i % j == 0){
if(div == -1) div = j;
else if(j % div != 0) return false;
}
}
return true;
}
int solve1D(int N, vector<int> mult, int K){
vector<int> good, bad;
for(int i = 1; i < N; i++){
if(!isPrimePower(i)) continue;
if(K % i == 0) good.push_back(mult[i]);
else bad.push_back(mult[i]);
}
int a = -1, b = -1;
if(!bad.empty()) a = add_not(add_or(bad));
b = add_and(good);
if(a == -1) return b;
return add_and({a, b});
}
void construct_network(int H, int W, int K) {
int row_start = -1, col_start = -1;
for(int i = 0; i < H; i++){
vector<int> v;
for(int j = 0; j < W; j++) v.push_back(i*W+j);
int x = add_or(v);
if(i == 0) row_start = x;
}
for(int j = 0; j < W; j++){
vector<int> v;
for(int i = 0; i < H; i++) v.emplace_back(i*W+j);
int x = add_or(v);
if(j == 0) col_start = x;
}
vector<int> row(H), col(W);
{ // k = 0
vector<int> v;
for(int i = 0; i < H; i++) v.push_back(row_start+i);
row[0] = add_xor(v);
v.clear();
for(int i = 0; i < W; i++) v.push_back(col_start+i);
col[0] = add_xor(v);
}
vector<int> multR(H), multC(W);
for(int k = 1; k < H; k++){
if(!isPrimePower(k)) continue;
multR[k] = solveDiv(H, row_start, k);
}
for(int k = 1; k < W; k++){
if(!isPrimePower(k)) continue;
multC[k] = solveDiv(W, col_start, k);
}
for(int k = 1; k < H; k++){
row[k] = solve1D(H, multR, k);
}
for(int k = 1; k < W; k++){
col[k] = solve1D(W, multC, k);
}
vector<int> todo;
for(int kr = 0; kr < H; kr++){
int kc = K-kr;
if(kc >= 0 && kc < W){
todo.push_back(add_and({row[kr], col[kc]}));
}
}
add_or(todo);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
304 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
300 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
304 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
300 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
304 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
304 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
304 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
300 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
304 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
304 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
304 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
300 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
304 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
304 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
7 ms |
816 KB |
Output is correct |
39 |
Correct |
3 ms |
340 KB |
Output is correct |
40 |
Correct |
3 ms |
340 KB |
Output is correct |
41 |
Correct |
4 ms |
556 KB |
Output is correct |
42 |
Correct |
4 ms |
596 KB |
Output is correct |
43 |
Correct |
8 ms |
744 KB |
Output is correct |
44 |
Correct |
7 ms |
724 KB |
Output is correct |
45 |
Correct |
7 ms |
724 KB |
Output is correct |
46 |
Correct |
7 ms |
724 KB |
Output is correct |
47 |
Correct |
7 ms |
724 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
13 ms |
752 KB |
Output is correct |
2 |
Correct |
11 ms |
724 KB |
Output is correct |
3 |
Correct |
11 ms |
748 KB |
Output is correct |
4 |
Correct |
12 ms |
724 KB |
Output is correct |
5 |
Correct |
12 ms |
728 KB |
Output is correct |
6 |
Correct |
12 ms |
756 KB |
Output is correct |
7 |
Correct |
11 ms |
724 KB |
Output is correct |
8 |
Correct |
11 ms |
736 KB |
Output is correct |
9 |
Correct |
12 ms |
664 KB |
Output is correct |
10 |
Correct |
12 ms |
724 KB |
Output is correct |
11 |
Correct |
12 ms |
724 KB |
Output is correct |
12 |
Correct |
12 ms |
752 KB |
Output is correct |
13 |
Correct |
12 ms |
716 KB |
Output is correct |
14 |
Correct |
12 ms |
700 KB |
Output is correct |
15 |
Correct |
12 ms |
760 KB |
Output is correct |
16 |
Correct |
11 ms |
724 KB |
Output is correct |
17 |
Correct |
12 ms |
724 KB |
Output is correct |
18 |
Correct |
13 ms |
744 KB |
Output is correct |
19 |
Correct |
12 ms |
748 KB |
Output is correct |
20 |
Correct |
12 ms |
704 KB |
Output is correct |
21 |
Correct |
0 ms |
224 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
3 ms |
468 KB |
Output is correct |
4 |
Correct |
3 ms |
468 KB |
Output is correct |
5 |
Correct |
4 ms |
468 KB |
Output is correct |
6 |
Correct |
3 ms |
468 KB |
Output is correct |
7 |
Correct |
4 ms |
444 KB |
Output is correct |
8 |
Correct |
7 ms |
716 KB |
Output is correct |
9 |
Correct |
8 ms |
724 KB |
Output is correct |
10 |
Correct |
9 ms |
724 KB |
Output is correct |
11 |
Correct |
6 ms |
724 KB |
Output is correct |
12 |
Correct |
7 ms |
716 KB |
Output is correct |
13 |
Correct |
11 ms |
724 KB |
Output is correct |
14 |
Correct |
12 ms |
712 KB |
Output is correct |
15 |
Correct |
11 ms |
740 KB |
Output is correct |
16 |
Correct |
12 ms |
724 KB |
Output is correct |
17 |
Correct |
12 ms |
724 KB |
Output is correct |
18 |
Correct |
12 ms |
716 KB |
Output is correct |
19 |
Correct |
12 ms |
744 KB |
Output is correct |
20 |
Correct |
17 ms |
1232 KB |
Output is correct |
21 |
Correct |
18 ms |
1360 KB |
Output is correct |
22 |
Correct |
17 ms |
1360 KB |
Output is correct |
23 |
Correct |
18 ms |
1300 KB |
Output is correct |
24 |
Correct |
17 ms |
1260 KB |
Output is correct |
25 |
Correct |
17 ms |
1268 KB |
Output is correct |
26 |
Correct |
17 ms |
1320 KB |
Output is correct |
27 |
Correct |
30 ms |
1992 KB |
Output is correct |
28 |
Correct |
33 ms |
1956 KB |
Output is correct |
29 |
Correct |
30 ms |
1964 KB |
Output is correct |
30 |
Correct |
30 ms |
2056 KB |
Output is correct |
31 |
Correct |
30 ms |
2068 KB |
Output is correct |
32 |
Correct |
0 ms |
212 KB |
Output is correct |
33 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
31 ms |
2024 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
4 ms |
468 KB |
Output is correct |
4 |
Correct |
8 ms |
620 KB |
Output is correct |
5 |
Correct |
11 ms |
744 KB |
Output is correct |
6 |
Correct |
11 ms |
724 KB |
Output is correct |
7 |
Correct |
18 ms |
1332 KB |
Output is correct |
8 |
Correct |
17 ms |
1264 KB |
Output is correct |
9 |
Correct |
30 ms |
2056 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
304 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
304 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
300 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
304 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
304 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
7 ms |
816 KB |
Output is correct |
39 |
Correct |
3 ms |
340 KB |
Output is correct |
40 |
Correct |
3 ms |
340 KB |
Output is correct |
41 |
Correct |
4 ms |
556 KB |
Output is correct |
42 |
Correct |
4 ms |
596 KB |
Output is correct |
43 |
Correct |
8 ms |
744 KB |
Output is correct |
44 |
Correct |
7 ms |
724 KB |
Output is correct |
45 |
Correct |
7 ms |
724 KB |
Output is correct |
46 |
Correct |
7 ms |
724 KB |
Output is correct |
47 |
Correct |
7 ms |
724 KB |
Output is correct |
48 |
Correct |
13 ms |
752 KB |
Output is correct |
49 |
Correct |
11 ms |
724 KB |
Output is correct |
50 |
Correct |
11 ms |
748 KB |
Output is correct |
51 |
Correct |
12 ms |
724 KB |
Output is correct |
52 |
Correct |
12 ms |
728 KB |
Output is correct |
53 |
Correct |
12 ms |
756 KB |
Output is correct |
54 |
Correct |
11 ms |
724 KB |
Output is correct |
55 |
Correct |
11 ms |
736 KB |
Output is correct |
56 |
Correct |
12 ms |
664 KB |
Output is correct |
57 |
Correct |
12 ms |
724 KB |
Output is correct |
58 |
Correct |
12 ms |
724 KB |
Output is correct |
59 |
Correct |
12 ms |
752 KB |
Output is correct |
60 |
Correct |
12 ms |
716 KB |
Output is correct |
61 |
Correct |
12 ms |
700 KB |
Output is correct |
62 |
Correct |
12 ms |
760 KB |
Output is correct |
63 |
Correct |
11 ms |
724 KB |
Output is correct |
64 |
Correct |
12 ms |
724 KB |
Output is correct |
65 |
Correct |
13 ms |
744 KB |
Output is correct |
66 |
Correct |
12 ms |
748 KB |
Output is correct |
67 |
Correct |
12 ms |
704 KB |
Output is correct |
68 |
Correct |
0 ms |
224 KB |
Output is correct |
69 |
Correct |
0 ms |
212 KB |
Output is correct |
70 |
Correct |
0 ms |
212 KB |
Output is correct |
71 |
Correct |
0 ms |
212 KB |
Output is correct |
72 |
Correct |
3 ms |
468 KB |
Output is correct |
73 |
Correct |
3 ms |
468 KB |
Output is correct |
74 |
Correct |
4 ms |
468 KB |
Output is correct |
75 |
Correct |
3 ms |
468 KB |
Output is correct |
76 |
Correct |
4 ms |
444 KB |
Output is correct |
77 |
Correct |
7 ms |
716 KB |
Output is correct |
78 |
Correct |
8 ms |
724 KB |
Output is correct |
79 |
Correct |
9 ms |
724 KB |
Output is correct |
80 |
Correct |
6 ms |
724 KB |
Output is correct |
81 |
Correct |
7 ms |
716 KB |
Output is correct |
82 |
Correct |
11 ms |
724 KB |
Output is correct |
83 |
Correct |
12 ms |
712 KB |
Output is correct |
84 |
Correct |
11 ms |
740 KB |
Output is correct |
85 |
Correct |
12 ms |
724 KB |
Output is correct |
86 |
Correct |
12 ms |
724 KB |
Output is correct |
87 |
Correct |
12 ms |
716 KB |
Output is correct |
88 |
Correct |
12 ms |
744 KB |
Output is correct |
89 |
Correct |
17 ms |
1232 KB |
Output is correct |
90 |
Correct |
18 ms |
1360 KB |
Output is correct |
91 |
Correct |
17 ms |
1360 KB |
Output is correct |
92 |
Correct |
18 ms |
1300 KB |
Output is correct |
93 |
Correct |
17 ms |
1260 KB |
Output is correct |
94 |
Correct |
17 ms |
1268 KB |
Output is correct |
95 |
Correct |
17 ms |
1320 KB |
Output is correct |
96 |
Correct |
30 ms |
1992 KB |
Output is correct |
97 |
Correct |
33 ms |
1956 KB |
Output is correct |
98 |
Correct |
30 ms |
1964 KB |
Output is correct |
99 |
Correct |
30 ms |
2056 KB |
Output is correct |
100 |
Correct |
30 ms |
2068 KB |
Output is correct |
101 |
Correct |
0 ms |
212 KB |
Output is correct |
102 |
Correct |
0 ms |
212 KB |
Output is correct |
103 |
Correct |
31 ms |
2024 KB |
Output is correct |
104 |
Correct |
0 ms |
212 KB |
Output is correct |
105 |
Correct |
4 ms |
468 KB |
Output is correct |
106 |
Correct |
8 ms |
620 KB |
Output is correct |
107 |
Correct |
11 ms |
744 KB |
Output is correct |
108 |
Correct |
11 ms |
724 KB |
Output is correct |
109 |
Correct |
18 ms |
1332 KB |
Output is correct |
110 |
Correct |
17 ms |
1264 KB |
Output is correct |
111 |
Correct |
30 ms |
2056 KB |
Output is correct |
112 |
Correct |
0 ms |
212 KB |
Output is correct |
113 |
Correct |
0 ms |
304 KB |
Output is correct |
114 |
Correct |
30 ms |
2040 KB |
Output is correct |
115 |
Correct |
11 ms |
668 KB |
Output is correct |
116 |
Correct |
11 ms |
704 KB |
Output is correct |
117 |
Correct |
19 ms |
1316 KB |
Output is correct |
118 |
Correct |
18 ms |
1256 KB |
Output is correct |
119 |
Correct |
29 ms |
1992 KB |
Output is correct |
120 |
Correct |
30 ms |
1956 KB |
Output is correct |
121 |
Correct |
30 ms |
1964 KB |
Output is correct |
122 |
Correct |
30 ms |
1992 KB |
Output is correct |
123 |
Correct |
30 ms |
1996 KB |
Output is correct |
124 |
Correct |
30 ms |
1992 KB |
Output is correct |
125 |
Correct |
30 ms |
2048 KB |
Output is correct |
126 |
Correct |
31 ms |
2076 KB |
Output is correct |
127 |
Correct |
29 ms |
1992 KB |
Output is correct |
128 |
Correct |
30 ms |
2020 KB |
Output is correct |