QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#795149 | #9799. Magical Palette | Legend_dy# | WA | 253ms | 50688kb | C++20 | 2.3kb | 2024-11-30 18:05:09 | 2024-11-30 18:05:12 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
int N, M;
int ans = 0;
vector<int> a, b;
void dfs(int u, int v, int A, int B) {
if (u == 0 && v == 0) {
set<int> s;
for (int i = 0; i < N; i++) {
for (int j = 0; j < M; j++) {
s.insert(a[i] * b[j] % (N * N));
}
}
if (s.size() == N * M) {
cout << "!!!!\n";
exit(0);
}
return;
}
for (int i = A + 1; i < N * M; i++) {
a.push_back(i);
dfs(u - 1, v, i, B);
a.pop_back();
}
for (int i = B + 1; i < N * M; i++) {
b.push_back(i);
dfs(u, v - 1, A, i);
b.pop_back();
}
}
void init() {
// N = 4, M = 3;
// dfs(N, M, -1, -1);
// cout << ans;
}
void solve() {
int n, m;
cin >> n >> m;
if (n == 1 && m == 1) {
cout << "Yes\n0\n0\n";
return;
}
if (n == m) {
cout << "No\n";
return;
}
if (n < m) {
set<int> s;
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) {
s.insert(i * ((j-1)*n + 1) % (n * m));
}
}
if (s.size() != n * m) {
cout << "No\n";
return;
}
cout << "Yes\n";
for (int i = 1; i <= n; i++) {
cout << i % (n * m) << " \n"[i == n];
}
for (int i = 1; i <= m; i++) {
cout << ((i - 1) * n + 1) % (n * m) << " \n"[i == m];
}
}else {
set<int> s;
for (int i = 1; i <= m; i++) {
for (int j = 1; j <= n; j++) {
s.insert(i * ((j-1)*m + 1) % (n * m));
// cerr << i * ((j-1)*m + 1) % (n * m) << " \n"[j == n];
}
}
if (s.size() != n * m) {
cout << "No\n";
return;
}
cout << "Yes\n";
for (int i = 1; i <= n; i++) {
cout << ((i - 1) * m + 1) % (n * m) << " \n"[i == n];
}
for (int i = 1; i <= m; i++) {
cout << i % (n * m) << " \n"[i == m];
}
}
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(0);
// init();
int T;
cin >> T;
while (T--) {
solve();
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3880kb
input:
2 2 3 2 2
output:
Yes 1 2 1 3 5 No
result:
ok 2 cases (2 test cases)
Test #2:
score: 0
Accepted
time: 253ms
memory: 50452kb
input:
1 1 1000000
output:
Yes 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 10...
result:
ok 1 cases (1 test case)
Test #3:
score: 0
Accepted
time: 237ms
memory: 50528kb
input:
1 1000000 1
output:
Yes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...
result:
ok 1 cases (1 test case)
Test #4:
score: 0
Accepted
time: 135ms
memory: 38836kb
input:
1 2 500000
output:
No
result:
ok 1 cases (1 test case)
Test #5:
score: 0
Accepted
time: 166ms
memory: 50688kb
input:
1 2 499999
output:
Yes 1 2 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173...
result:
ok 1 cases (1 test case)
Test #6:
score: 0
Accepted
time: 146ms
memory: 38800kb
input:
1 500000 2
output:
No
result:
ok 1 cases (1 test case)
Test #7:
score: 0
Accepted
time: 188ms
memory: 50456kb
input:
1 499999 2
output:
Yes 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173 175...
result:
ok 1 cases (1 test case)
Test #8:
score: 0
Accepted
time: 137ms
memory: 40040kb
input:
1 3 333333
output:
No
result:
ok 1 cases (1 test case)
Test #9:
score: -100
Wrong Answer
time: 131ms
memory: 42644kb
input:
1 3 333332
output:
No
result:
wrong answer Wrong Verdict (test case 1)