PAT甲級1132Cut Integer
阿新 • • 發佈:2020-08-06
題目連結
https://pintia.cn/problem-sets/994805342720868352/problems/994805347145859072
題解
給n個k位(k為偶數)的整數z,將其分成a和b,判斷z/(a*b)是不是一個整數即可
這裡要注意a和b是否為0,這是個邊界情況,如果沒有處理這個邊界情況,有2個測試點不能過,只能得14分
// Problem: PAT Advanced 1132 // URL: https://pintia.cn/problem-sets/994805342720868352/problems/994805347145859072 // Tags: Math #include <iostream> #include <string> using namespace std; int main() { int n; cin >> n; while (n--){ string z; cin >> z; string a = z.substr(0, z.length() / 2), b = z.substr(z.length() / 2, z.length() / 2); int mul = stoi(a) * stoi(b); if (mul != 0 && stoi(z) % mul == 0){ cout << "Yes\n"; } else{ cout << "No\n"; } } return 0; }
作者:@臭鹹魚
轉載請註明出處:https://www.cnblogs.com/chouxianyu/
歡迎討論和交流!