# 20191214TOI新手同好會6.資工系的浪漫 --- 題目連結:https://zerojudge.tw/ShowProblem?problemid=e799 --- ```clike= #include<iostream> using namespace std; int main(){ int n, m, i = 0, k = 0; long long int s; char c; int g[62][62]; cin >> n >> m >> c; while(i < n){ cin >> s; k = 0; while(s >= 1){ if(s % 2 == 0) g[i][k] = 0; else g[i][k] = 1; s = s / 2; k++; } i++; } for(int j = 0; j < n; j++){ for(int p = m - 1; p >= 0; p--){ if(g[j][p] == 0) cout << ". "; else cout << c << " "; } cout << endl; } return 0; } ``` --- * 紀錄二進位的時候,要記得倒過來看 (測資都是對稱的有夠討厭)