- #include< bits/stdc++.h >
- using namespace std;
- int main(){
- int n, m, b = 0, w = 0;
- cin >> n >> m;
- char data[n][m];
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < m; j++) {
- cin >> data[i][j];
- }
- }
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < m; j++) {
- if(data[i][j] == '.') {
- if((i+j) % 2) cout << 'W';
- else cout << 'B';
- }else cout << data[i][j];
- }
- cout << endl;
- }
- return 0;
- }
Showing posts with label nested loop. Show all posts
Showing posts with label nested loop. Show all posts
Monday, September 16, 2019
Codeforce A. DZY Loves Chessboard
Codeforce A. Levko and Table
- #include< iostream >
- using namespace std;
- int main()
- {
- int n, k;
- cin >> n >> k;
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < n; j++) {
- cout << ((i == j)? k : 0 ) << " ";
- }
- cout << endl;
- }
- return 0;
- }
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