제출 #517755

#제출 시각아이디문제언어결과실행 시간메모리
517755athensclubPalindrome-Free Numbers (BOI13_numbers)C++14
36.67 / 100
1087 ms564 KiB
#include <iostream> using namespace std; bool check2(unsigned long long num) { while (num / 10 > 0) { if (num % 10 == ((num / 10) % 10)) return true; num /= 10; } return false; } bool check3(unsigned long long num) { while (num / 100 > 0) { if (num % 10 == ((num / 100) % 10)) return true; num /= 10; } return false; } bool checkParlindrome(unsigned long long num) { return check2(num) || check3(num); } int main() { unsigned long long a, b; cin >> a >> b; unsigned long long total = 0; for (unsigned long long i = a; i <= b; i++) if (!checkParlindrome(i)) total++; cout << total << endl; return 0; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...