# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
500833 | 2022-01-01T11:21:49 Z | EliteCallsYou | Red-blue table (IZhO19_stones) | C++17 | 40 ms | 1232 KB |
# include <bits/stdc++.h> using namespace std ; //############################################################################ # define read(a)/**/for(int i=0;i<int(sizeof(a)/sizeof(a[0]));i++){cin>>a[i];} # define print(x)/**/for(auto zx:x){cout<<zx<<' ';} const char* tochar(string a){return a.c_str();} void files(){freopen("planting.in","r",stdin);freopen("planting.out","w",stdout);} void speed(){ios_base::sync_with_stdio(false);cin.tie(0);} long long gcd(long long a,long long b){if(!b){return a;}a%=b;return gcd(b,a);} long long lcm(long long a,long long b){return a /gcd(a,b) * b;} //########################################################################### const int N = 3e5 + 5 ; const long long MOD = 1e17+7 ; //########################################################################### void hack(){ int n, m ; cin >> n >> m ; cout << max(n,m)+min(n,m)/2 << '\n' ; if ( n >= m ){ for ( int i = 0 ; i < n ; i ++ ){ for ( int j = 0 ; j < m ; j ++ ){ if ( !(j%2) ){ cout << '+' ; } else{ cout << '-' ; } }cout << '\n' ; } } else{ for ( int i = 0 ; i < n ; i ++ ){ for ( int j = 0 ; j < m ; j ++ ){ if ( !(i%2) ){ cout << '-' ; } else{ cout << '+' ; } }cout << '\n' ; } } } //########################################################################### int main(){ int t ; cin >> t ; while ( t -- ){hack();} }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 288 KB | Output is correct |
2 | Incorrect | 0 ms | 292 KB | in the table A+B is not equal to 5 |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 1 ms | 204 KB | in the table A+B is not equal to 21 |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 288 KB | Output is correct |
2 | Incorrect | 0 ms | 292 KB | in the table A+B is not equal to 5 |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 40 ms | 1232 KB | Wrong answer in test 97 21: 107 < 116 |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 32 ms | 1160 KB | in the table A+B is not equal to 36 |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 288 KB | Output is correct |
2 | Incorrect | 0 ms | 292 KB | in the table A+B is not equal to 5 |