QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #94935 | #6131. Tournament | George_Plover# | AC ✓ | 22ms | 3724kb | C++23 | 526b | 2023-04-08 13:28:07 | 2023-04-08 13:28:09 |
Judging History
answer
#include<bits/stdc++.h>
#define rep(i,l,r) for(int i=l;i<=r;i++)
using namespace std;
const int N = 1005;
int T;
int n, k;
int ans[N];
void work(){
scanf("%d%d", &n, &k);
int base = n&-n;
assert(n%base==0);
if (k>=base) {
printf("Impossible\n");
return;
}
rep(t, 1, k) {
rep(i, 0, n-1) {
printf("%d ", (i^t)+1);
}
printf("\n");
}
}
int main(){
scanf("%d", &T);
while(T--){
work();
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 2ms
memory: 3552kb
input:
2 3 1 4 3
output:
Impossible 2 1 4 3 3 4 1 2 4 3 2 1
result:
ok 4 lines
Test #2:
score: 0
Accepted
time: 1ms
memory: 3528kb
input:
100 1 4 2 1 2 2 2 3 3 6 4 2 4 3 4 4 4 5 5 4 6 1 6 2 6 4 7 1 8 3 8 7 8 8 8 14 9 4 10 1 10 2 10 3 12 2 12 3 12 4 12 8 13 2 14 1 14 2 14 4 15 4 16 9 16 15 16 16 16 28 17 6 18 1 18 2 18 4 19 5 20 1 20 3 20 4 20 6 21 1 22 1 22 2 22 3 23 4 24 5 24 7 24 8 24 15 25 3 26 1 26 2 26 3 27 5 28 1 28 3 28 4 28 6 ...
output:
Impossible 2 1 Impossible Impossible Impossible 2 1 4 3 3 4 1 2 2 1 4 3 3 4 1 2 4 3 2 1 Impossible Impossible Impossible 2 1 4 3 6 5 Impossible Impossible Impossible 2 1 4 3 6 5 8 7 3 4 1 2 7 8 5 6 4 3 2 1 8 7 6 5 2 1 4 3 6 5 8 7 3 4 1 2 7 8 5 6 4 3 2 1 8 7 6 5 5 6 7 8 1 2 3 4 6 5 8 7 ...
result:
ok 194 lines
Test #3:
score: 0
Accepted
time: 22ms
memory: 3724kb
input:
5 512 511 512 513 896 120 896 130 960 60
output:
2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 18 17 20 19 22 21 24 23 26 25 28 27 30 29 32 31 34 33 36 35 38 37 40 39 42 41 44 43 46 45 48 47 50 49 52 51 54 53 56 55 58 57 60 59 62 61 64 63 66 65 68 67 70 69 72 71 74 73 76 75 78 77 80 79 82 81 84 83 86 85 88 87 90 89 92 91 94 93 96 95 98 97 100 99 102 101 ...
result:
ok 693 lines
Test #4:
score: 0
Accepted
time: 2ms
memory: 3600kb
input:
30 184 17 154 3 172 2 138 10 156 13 130 3 168 7 170 4 146 3 198 3 134 11 116 1 132 7 140 2 130 9 174 5 182 4 106 4 174 2 182 2 104 14 168 13 198 1 110 3 176 9 198 9 156 11 148 2 118 10 150 8
output:
Impossible Impossible 2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 18 17 20 19 22 21 24 23 26 25 28 27 30 29 32 31 34 33 36 35 38 37 40 39 42 41 44 43 46 45 48 47 50 49 52 51 54 53 56 55 58 57 60 59 62 61 64 63 66 65 68 67 70 69 72 71 74 73 76 75 78 77 80 79 82 81 84 83 86 85 88 87 90 89 92 91 94 93 96 95...
result:
ok 47 lines