#include< bits/stdc++.h > using namespace std; | |
int main() { | |
int tc,k; | |
cin >> tc; | |
for(int i = 1; i <= tc; i++) { | |
cin >> k; | |
for(int j = 1; j <= k; j++){ | |
for(int p = 1; p <= k; p++){ | |
cout <<"*"; | |
} | |
cout << endl; | |
} | |
if(i != tc) cout << endl; | |
} | |
return 0; | |
} |
Sunday, September 22, 2019
প্রোগ্রামিং সমস্যা 5 - [৫২ সমস্যা বই] বাক্স-১
প্রোগ্রামিং সমস্যা 4 - [৫২ সমস্যা বই] ভাজক
#include< iostream > using namespace std; | |
int main() { | |
int tc,k; | |
cin >> tc; | |
for(int i = 1; i <= tc; i++) { | |
cin >> k; | |
cout << "Case " << i << ": "; | |
for(int j = 1; j <= k/2; j++){ | |
if(k%j == 0) cout << j << " "; | |
} | |
cout << k << endl; | |
} | |
return 0; | |
} |
প্রোগ্রামিং সমস্যা 3 - [৫২ সমস্যা বই] অধোগামী সংখ্যা
#include< iostream > using namespace std; int main() | |
{ | |
for(int i = 1000,j = 1; i > 0; i--, j++) { | |
printf("%d\t",i); | |
if(j == 5){ | |
cout << endl; | |
j = 0; | |
} | |
} | |
return 0; | |
} |
Saturday, September 21, 2019
প্রোগ্রামিং সমস্যা 2 - [৫২ সমস্যা বই] জোড়-বিজোড়-২
#include< iostream > using namespace std; int main() { | |
int tc; | |
string s; | |
cin >> tc; | |
while(tc--) { | |
cin >> s; | |
cout << ((s[s.size()-1]%2)? "odd":"even") << endl; | |
} | |
return 0; | |
} |
প্রোগ্রামিং সমস্যা 1 - [৫২ সমস্যা বই] জোড়-বিজোড়-১
#include< iostream > | |
using namespace std; | |
int main() { | |
int tc, num; | |
cin >> tc; | |
while(tc--){ | |
cin >> num; | |
cout << ((num&1)?"odd":"even") << endl; | |
} | |
return 0; | |
} |
Monday, September 16, 2019
Codeforce A. DZY Loves Chessboard
- #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;
- }
Codeforce A. Middle of the Contest
- #include< bits/stdc++.h >
- using namespace std;
- int main(){
- int h1, m1, h2, m2, ans = 0, resH = 0, resM = 0, rM;
- scanf("%d:%d", &h1, &m1);
- scanf("%d:%d", &h2, &m2);
- if(m1 > m2) ans = (60 - m1) + m2;
- else ans = (h2 - h1)*60 + (m2-m1);
- ans /= 2;
- resH = h1 + ans/60;
- rM = m1 + ans%60;
- if( rM / 60 > 0) resH += rM / 60;
- resM = rM%60;
- if(resH < 10) cout <<0;
- cout << resH << ":";
- if(resM < 10) cout << 0;
- cout << resM << endl;
- return 0;
- }
Codeforce A. Life Without Zeros
- #include< iostream >
- using namespace std;
- int withOutZero(int n){
- int ans = 0;
- while(n != 0) {
- if(n%10 != 0)
- ans = n%10 + (ans *10) ;
- n /= 10;
- }
- return ans;
- }
- int main(){
- int n, m;
- cin >> n >> m;
- if(n == m) return cout << "YES" << endl, 0;
- int ans = n+m;
- ans = withOutZero(ans);
- ans = withOutZero(ans);
- n = withOutZero(n);
- n = withOutZero(n);
- m = withOutZero(m);
- m = withOutZero(m);
- if(ans == n+m) cout << "YES" << endl;
- else cout << "NO" << endl;
- return 0;
- }
Codeforce A. Yaroslav and Permutations
- #include< iostream >
- using namespace std;
- int main() {
- int n, x;
- cin >> n;
- int ar[10001] = {0};
- for(int i = 0; i < n; i++) {
- cin >> x;
- ar[x]++;
- if(ar[x] > (n+1)/2) return cout << "NO\n", 0;
- }
- cout << "YES\n";
- return 0;
- }
Subscribe to:
Posts (Atom)