답안 #1063675

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1063675 2024-08-17T22:58:25 Z HappyCapybara Shortcut (IOI16_shortcut) C++17
31 / 100
2000 ms 596 KB
#include "shortcut.h"
#include<bits/stdc++.h>
using namespace std;

#define ll long long

ll find_shortcut(int n, vector<int> l, vector<int> d, int c){
    vector<ll> ps(n, 0ll);
    for (int i=1; i<n; i++) ps[i] = ps[i-1]+(ll) l[i-1];
    ll bsf = pow(10, 16);
    for (int i=0; i<n-1; i++){
        for (int j=i+1; j<n; j++){
            ll wsf = 0ll;
            for (int x=0; x<n-1; x++){
                for (int y=x+1; y<n; y++){
                    ll dist = min(ps[y]-ps[x], abs(ps[x]-ps[i])+abs(ps[y]-ps[j])+(ll) c)+(ll) d[x]+(ll) d[y];
                    wsf = max(wsf, dist);
                }
            }
            bsf = min(bsf, wsf);
        }
    }
    return bsf;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 348 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 348 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 0 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 436 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 344 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 0 ms 348 KB n = 10, 336 is a correct answer
25 Correct 0 ms 344 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 344 KB n = 10, 3112 is a correct answer
31 Correct 40 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
33 Correct 38 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 39 ms 344 KB n = 100, 52000000000 is a correct answer
36 Correct 43 ms 348 KB n = 100, 285 is a correct answer
37 Correct 39 ms 344 KB n = 100, 21272 is a correct answer
38 Correct 39 ms 344 KB n = 100, 12161 is a correct answer
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 348 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 348 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 0 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 436 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 344 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 0 ms 348 KB n = 10, 336 is a correct answer
25 Correct 0 ms 344 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 344 KB n = 10, 3112 is a correct answer
31 Correct 40 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
33 Correct 38 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 39 ms 344 KB n = 100, 52000000000 is a correct answer
36 Correct 43 ms 348 KB n = 100, 285 is a correct answer
37 Correct 39 ms 344 KB n = 100, 21272 is a correct answer
38 Correct 39 ms 344 KB n = 100, 12161 is a correct answer
39 Correct 0 ms 348 KB n = 2, 62 is a correct answer
40 Correct 0 ms 348 KB n = 2, 3 is a correct answer
41 Correct 0 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 0 ms 348 KB n = 2, 3 is a correct answer
44 Correct 0 ms 344 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
50 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 344 KB n = 2, 122 is a correct answer
57 Correct 0 ms 344 KB n = 10, 117 is a correct answer
58 Correct 1 ms 348 KB n = 10, 336 is a correct answer
59 Correct 0 ms 436 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 1 ms 348 KB n = 10, 636 is a correct answer
62 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
65 Correct 39 ms 348 KB n = 100, 51000000001 is a correct answer
66 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 38 ms 344 KB n = 100, 20969 is a correct answer
69 Correct 39 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 39 ms 348 KB n = 100, 285 is a correct answer
71 Correct 38 ms 344 KB n = 100, 21272 is a correct answer
72 Correct 42 ms 420 KB n = 100, 12161 is a correct answer
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 348 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 348 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 0 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 436 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 344 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 0 ms 348 KB n = 10, 336 is a correct answer
25 Correct 0 ms 344 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 344 KB n = 10, 3112 is a correct answer
31 Correct 40 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
33 Correct 38 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 39 ms 344 KB n = 100, 52000000000 is a correct answer
36 Correct 43 ms 348 KB n = 100, 285 is a correct answer
37 Correct 39 ms 344 KB n = 100, 21272 is a correct answer
38 Correct 39 ms 344 KB n = 100, 12161 is a correct answer
39 Correct 0 ms 348 KB n = 2, 62 is a correct answer
40 Correct 0 ms 348 KB n = 2, 3 is a correct answer
41 Correct 0 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 0 ms 348 KB n = 2, 3 is a correct answer
44 Correct 0 ms 344 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
50 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 344 KB n = 2, 122 is a correct answer
57 Correct 0 ms 344 KB n = 10, 117 is a correct answer
58 Correct 1 ms 348 KB n = 10, 336 is a correct answer
59 Correct 0 ms 436 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 1 ms 348 KB n = 10, 636 is a correct answer
62 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
65 Correct 39 ms 348 KB n = 100, 51000000001 is a correct answer
66 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 38 ms 344 KB n = 100, 20969 is a correct answer
69 Correct 39 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 39 ms 348 KB n = 100, 285 is a correct answer
71 Correct 38 ms 344 KB n = 100, 21272 is a correct answer
72 Correct 42 ms 420 KB n = 100, 12161 is a correct answer
73 Correct 1464 ms 344 KB n = 250, 25037 is a correct answer
74 Correct 1498 ms 348 KB n = 250, 199047242 is a correct answer
75 Correct 1514 ms 348 KB n = 250, 61231537449 is a correct answer
76 Correct 1505 ms 416 KB n = 250, 126000000001 is a correct answer
77 Correct 1484 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 1464 ms 344 KB n = 250, 2123470094 is a correct answer
79 Correct 1470 ms 344 KB n = 250, 6545 is a correct answer
80 Correct 1474 ms 412 KB n = 250, 6731 is a correct answer
81 Correct 52 ms 344 KB n = 108, 15322 is a correct answer
82 Correct 1468 ms 412 KB n = 250, 39952 is a correct answer
83 Correct 1494 ms 596 KB n = 250, 41156 is a correct answer
84 Correct 1520 ms 344 KB n = 250, 12881 is a correct answer
85 Correct 1484 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 1506 ms 420 KB n = 250, 194188 is a correct answer
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 348 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 348 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 0 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 436 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 344 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 0 ms 348 KB n = 10, 336 is a correct answer
25 Correct 0 ms 344 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 344 KB n = 10, 3112 is a correct answer
31 Correct 40 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
33 Correct 38 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 39 ms 344 KB n = 100, 52000000000 is a correct answer
36 Correct 43 ms 348 KB n = 100, 285 is a correct answer
37 Correct 39 ms 344 KB n = 100, 21272 is a correct answer
38 Correct 39 ms 344 KB n = 100, 12161 is a correct answer
39 Correct 0 ms 348 KB n = 2, 62 is a correct answer
40 Correct 0 ms 348 KB n = 2, 3 is a correct answer
41 Correct 0 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 0 ms 348 KB n = 2, 3 is a correct answer
44 Correct 0 ms 344 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
50 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 344 KB n = 2, 122 is a correct answer
57 Correct 0 ms 344 KB n = 10, 117 is a correct answer
58 Correct 1 ms 348 KB n = 10, 336 is a correct answer
59 Correct 0 ms 436 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 1 ms 348 KB n = 10, 636 is a correct answer
62 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
65 Correct 39 ms 348 KB n = 100, 51000000001 is a correct answer
66 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 38 ms 344 KB n = 100, 20969 is a correct answer
69 Correct 39 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 39 ms 348 KB n = 100, 285 is a correct answer
71 Correct 38 ms 344 KB n = 100, 21272 is a correct answer
72 Correct 42 ms 420 KB n = 100, 12161 is a correct answer
73 Correct 1464 ms 344 KB n = 250, 25037 is a correct answer
74 Correct 1498 ms 348 KB n = 250, 199047242 is a correct answer
75 Correct 1514 ms 348 KB n = 250, 61231537449 is a correct answer
76 Correct 1505 ms 416 KB n = 250, 126000000001 is a correct answer
77 Correct 1484 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 1464 ms 344 KB n = 250, 2123470094 is a correct answer
79 Correct 1470 ms 344 KB n = 250, 6545 is a correct answer
80 Correct 1474 ms 412 KB n = 250, 6731 is a correct answer
81 Correct 52 ms 344 KB n = 108, 15322 is a correct answer
82 Correct 1468 ms 412 KB n = 250, 39952 is a correct answer
83 Correct 1494 ms 596 KB n = 250, 41156 is a correct answer
84 Correct 1520 ms 344 KB n = 250, 12881 is a correct answer
85 Correct 1484 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 1506 ms 420 KB n = 250, 194188 is a correct answer
87 Execution timed out 2041 ms 344 KB Time limit exceeded
88 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 348 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 348 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 0 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 436 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 344 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 0 ms 348 KB n = 10, 336 is a correct answer
25 Correct 0 ms 344 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 344 KB n = 10, 3112 is a correct answer
31 Correct 40 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
33 Correct 38 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 39 ms 344 KB n = 100, 52000000000 is a correct answer
36 Correct 43 ms 348 KB n = 100, 285 is a correct answer
37 Correct 39 ms 344 KB n = 100, 21272 is a correct answer
38 Correct 39 ms 344 KB n = 100, 12161 is a correct answer
39 Correct 0 ms 348 KB n = 2, 62 is a correct answer
40 Correct 0 ms 348 KB n = 2, 3 is a correct answer
41 Correct 0 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 0 ms 348 KB n = 2, 3 is a correct answer
44 Correct 0 ms 344 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
50 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 344 KB n = 2, 122 is a correct answer
57 Correct 0 ms 344 KB n = 10, 117 is a correct answer
58 Correct 1 ms 348 KB n = 10, 336 is a correct answer
59 Correct 0 ms 436 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 1 ms 348 KB n = 10, 636 is a correct answer
62 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
65 Correct 39 ms 348 KB n = 100, 51000000001 is a correct answer
66 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 38 ms 344 KB n = 100, 20969 is a correct answer
69 Correct 39 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 39 ms 348 KB n = 100, 285 is a correct answer
71 Correct 38 ms 344 KB n = 100, 21272 is a correct answer
72 Correct 42 ms 420 KB n = 100, 12161 is a correct answer
73 Correct 1464 ms 344 KB n = 250, 25037 is a correct answer
74 Correct 1498 ms 348 KB n = 250, 199047242 is a correct answer
75 Correct 1514 ms 348 KB n = 250, 61231537449 is a correct answer
76 Correct 1505 ms 416 KB n = 250, 126000000001 is a correct answer
77 Correct 1484 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 1464 ms 344 KB n = 250, 2123470094 is a correct answer
79 Correct 1470 ms 344 KB n = 250, 6545 is a correct answer
80 Correct 1474 ms 412 KB n = 250, 6731 is a correct answer
81 Correct 52 ms 344 KB n = 108, 15322 is a correct answer
82 Correct 1468 ms 412 KB n = 250, 39952 is a correct answer
83 Correct 1494 ms 596 KB n = 250, 41156 is a correct answer
84 Correct 1520 ms 344 KB n = 250, 12881 is a correct answer
85 Correct 1484 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 1506 ms 420 KB n = 250, 194188 is a correct answer
87 Execution timed out 2041 ms 344 KB Time limit exceeded
88 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 348 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 348 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 0 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 436 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 344 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 0 ms 348 KB n = 10, 336 is a correct answer
25 Correct 0 ms 344 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 344 KB n = 10, 3112 is a correct answer
31 Correct 40 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
33 Correct 38 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 39 ms 344 KB n = 100, 52000000000 is a correct answer
36 Correct 43 ms 348 KB n = 100, 285 is a correct answer
37 Correct 39 ms 344 KB n = 100, 21272 is a correct answer
38 Correct 39 ms 344 KB n = 100, 12161 is a correct answer
39 Correct 0 ms 348 KB n = 2, 62 is a correct answer
40 Correct 0 ms 348 KB n = 2, 3 is a correct answer
41 Correct 0 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 0 ms 348 KB n = 2, 3 is a correct answer
44 Correct 0 ms 344 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
50 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 344 KB n = 2, 122 is a correct answer
57 Correct 0 ms 344 KB n = 10, 117 is a correct answer
58 Correct 1 ms 348 KB n = 10, 336 is a correct answer
59 Correct 0 ms 436 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 1 ms 348 KB n = 10, 636 is a correct answer
62 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
65 Correct 39 ms 348 KB n = 100, 51000000001 is a correct answer
66 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 38 ms 344 KB n = 100, 20969 is a correct answer
69 Correct 39 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 39 ms 348 KB n = 100, 285 is a correct answer
71 Correct 38 ms 344 KB n = 100, 21272 is a correct answer
72 Correct 42 ms 420 KB n = 100, 12161 is a correct answer
73 Correct 1464 ms 344 KB n = 250, 25037 is a correct answer
74 Correct 1498 ms 348 KB n = 250, 199047242 is a correct answer
75 Correct 1514 ms 348 KB n = 250, 61231537449 is a correct answer
76 Correct 1505 ms 416 KB n = 250, 126000000001 is a correct answer
77 Correct 1484 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 1464 ms 344 KB n = 250, 2123470094 is a correct answer
79 Correct 1470 ms 344 KB n = 250, 6545 is a correct answer
80 Correct 1474 ms 412 KB n = 250, 6731 is a correct answer
81 Correct 52 ms 344 KB n = 108, 15322 is a correct answer
82 Correct 1468 ms 412 KB n = 250, 39952 is a correct answer
83 Correct 1494 ms 596 KB n = 250, 41156 is a correct answer
84 Correct 1520 ms 344 KB n = 250, 12881 is a correct answer
85 Correct 1484 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 1506 ms 420 KB n = 250, 194188 is a correct answer
87 Execution timed out 2041 ms 344 KB Time limit exceeded
88 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 348 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 348 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 0 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 436 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 344 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 0 ms 348 KB n = 10, 336 is a correct answer
25 Correct 0 ms 344 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 344 KB n = 10, 3112 is a correct answer
31 Correct 40 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
33 Correct 38 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 39 ms 344 KB n = 100, 52000000000 is a correct answer
36 Correct 43 ms 348 KB n = 100, 285 is a correct answer
37 Correct 39 ms 344 KB n = 100, 21272 is a correct answer
38 Correct 39 ms 344 KB n = 100, 12161 is a correct answer
39 Correct 0 ms 348 KB n = 2, 62 is a correct answer
40 Correct 0 ms 348 KB n = 2, 3 is a correct answer
41 Correct 0 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 0 ms 348 KB n = 2, 3 is a correct answer
44 Correct 0 ms 344 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
50 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 344 KB n = 2, 122 is a correct answer
57 Correct 0 ms 344 KB n = 10, 117 is a correct answer
58 Correct 1 ms 348 KB n = 10, 336 is a correct answer
59 Correct 0 ms 436 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 1 ms 348 KB n = 10, 636 is a correct answer
62 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
65 Correct 39 ms 348 KB n = 100, 51000000001 is a correct answer
66 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 38 ms 344 KB n = 100, 20969 is a correct answer
69 Correct 39 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 39 ms 348 KB n = 100, 285 is a correct answer
71 Correct 38 ms 344 KB n = 100, 21272 is a correct answer
72 Correct 42 ms 420 KB n = 100, 12161 is a correct answer
73 Correct 1464 ms 344 KB n = 250, 25037 is a correct answer
74 Correct 1498 ms 348 KB n = 250, 199047242 is a correct answer
75 Correct 1514 ms 348 KB n = 250, 61231537449 is a correct answer
76 Correct 1505 ms 416 KB n = 250, 126000000001 is a correct answer
77 Correct 1484 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 1464 ms 344 KB n = 250, 2123470094 is a correct answer
79 Correct 1470 ms 344 KB n = 250, 6545 is a correct answer
80 Correct 1474 ms 412 KB n = 250, 6731 is a correct answer
81 Correct 52 ms 344 KB n = 108, 15322 is a correct answer
82 Correct 1468 ms 412 KB n = 250, 39952 is a correct answer
83 Correct 1494 ms 596 KB n = 250, 41156 is a correct answer
84 Correct 1520 ms 344 KB n = 250, 12881 is a correct answer
85 Correct 1484 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 1506 ms 420 KB n = 250, 194188 is a correct answer
87 Execution timed out 2041 ms 344 KB Time limit exceeded
88 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 348 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 348 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 0 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 436 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 344 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 0 ms 348 KB n = 10, 336 is a correct answer
25 Correct 0 ms 344 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 344 KB n = 10, 3112 is a correct answer
31 Correct 40 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
33 Correct 38 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 39 ms 344 KB n = 100, 52000000000 is a correct answer
36 Correct 43 ms 348 KB n = 100, 285 is a correct answer
37 Correct 39 ms 344 KB n = 100, 21272 is a correct answer
38 Correct 39 ms 344 KB n = 100, 12161 is a correct answer
39 Correct 0 ms 348 KB n = 2, 62 is a correct answer
40 Correct 0 ms 348 KB n = 2, 3 is a correct answer
41 Correct 0 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 0 ms 348 KB n = 2, 3 is a correct answer
44 Correct 0 ms 344 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 0 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 0 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
50 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 344 KB n = 2, 122 is a correct answer
57 Correct 0 ms 344 KB n = 10, 117 is a correct answer
58 Correct 1 ms 348 KB n = 10, 336 is a correct answer
59 Correct 0 ms 436 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 1 ms 348 KB n = 10, 636 is a correct answer
62 Correct 0 ms 348 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
65 Correct 39 ms 348 KB n = 100, 51000000001 is a correct answer
66 Correct 3 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 39 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 38 ms 344 KB n = 100, 20969 is a correct answer
69 Correct 39 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 39 ms 348 KB n = 100, 285 is a correct answer
71 Correct 38 ms 344 KB n = 100, 21272 is a correct answer
72 Correct 42 ms 420 KB n = 100, 12161 is a correct answer
73 Correct 1464 ms 344 KB n = 250, 25037 is a correct answer
74 Correct 1498 ms 348 KB n = 250, 199047242 is a correct answer
75 Correct 1514 ms 348 KB n = 250, 61231537449 is a correct answer
76 Correct 1505 ms 416 KB n = 250, 126000000001 is a correct answer
77 Correct 1484 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 1464 ms 344 KB n = 250, 2123470094 is a correct answer
79 Correct 1470 ms 344 KB n = 250, 6545 is a correct answer
80 Correct 1474 ms 412 KB n = 250, 6731 is a correct answer
81 Correct 52 ms 344 KB n = 108, 15322 is a correct answer
82 Correct 1468 ms 412 KB n = 250, 39952 is a correct answer
83 Correct 1494 ms 596 KB n = 250, 41156 is a correct answer
84 Correct 1520 ms 344 KB n = 250, 12881 is a correct answer
85 Correct 1484 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 1506 ms 420 KB n = 250, 194188 is a correct answer
87 Execution timed out 2041 ms 344 KB Time limit exceeded
88 Halted 0 ms 0 KB -