#include <bits/stdc++.h>
#define pb push_back
#define LL long long
#define Kultivator ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
using namespace std;
const LL Mxn = 1e6 + 7;
const LL Mod = 1e9 + 7;
const LL Inf = 1e14 + 7;
int N, M;
int main(){
Kultivator;
int tt;
cin >> tt;
while(tt--){
cin >> N >> M;
if(N == 1){
cout << M << '\n';
for(int i = 1; i <= M; i++){
cout << '-';
}
} else if(M == 1){
cout << N << '\n';
for(int i = 1; i <= N; i++){
cout << '+' << '\n';
}
} else if(min(N, M) == 2 && (max(N, M) == 2 || max(N, M) == 4)){
cout << max(N, M) << '\n';
for(int i = 1; i <= N; i++){
for(int j = 1; j <= M; j++){
if(N < M){
cout << '-';
} else {
cout << '+';
}
}
cout << '\n';
}
} else if(min(N, M) == 2 && max(N, M) == 3){
cout << max(N, M) << '\n';
if(N < M){
cout << "-+-" << '\n' << "-+-";
} else {
cout << "++" << '\n' << "--" << '\n' << "++";
}
} else if(N == 3 && M == 3){
cout << 4 << '\n' << "+-+" << '\n'<< "+-+" << '\n' << "+++";
} else if(N == 3 && M == 4){
cout << 5 << '\n' << "----" << '\n' << "++++" << '\n' << "----";
} else if(N == 4 && M == 3){
cout << 5 << '\n' << "+-+" << '\n' << "+-+" << '\n' << "+-+" << '\n' << "+-+";
} else {
cout << 5 << '\n';
cout << "----" << '\n';
cout << "----" << '\n';
cout << "----" << '\n';
cout << "++++" << '\n';
}
cout << '\n';
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Incorrect |
1 ms |
364 KB |
in the table A+B is not equal to 3 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
364 KB |
Wrong answer |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Incorrect |
1 ms |
364 KB |
in the table A+B is not equal to 3 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
364 KB |
Wrong answer |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
364 KB |
Wrong answer |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Incorrect |
1 ms |
364 KB |
in the table A+B is not equal to 3 |