Submission #1120736

#TimeUsernameProblemLanguageResultExecution timeMemory
1120736vjudge1Palindrome-Free Numbers (BOI13_numbers)C++14
0 / 100
1086 ms512 KiB
#include"bits/stdc++.h" using namespace std; using ll = long long; main() { ll A, B; cin >> A >> B; ll ans = 0; for (int i = A; i <= B; i ++) { string S = to_string(i); int n = S.size(); int f = 1; if (S[1] != S[0]) { continue; } for (int j = 2; j < n; j ++) { if (S[j] != S[j - 1] || S[j] != S[j - 2]) { continue; } } ans ++; } cout << ans << endl; }

Compilation message (stderr)

numbers.cpp:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    6 | main() {
      | ^~~~
numbers.cpp: In function 'int main()':
numbers.cpp:14:13: warning: unused variable 'f' [-Wunused-variable]
   14 |         int f = 1;
      |             ^
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