Tony's Log

摘要： An iterative 'simulation' problem:#include #include #include #include #include using namespace std;int main() { int t, n, c, m; cin >> t; whi... 阅读全文

摘要： The punch line to this problem is the support to very very large int handling. I tried C++ code for multiple times, but it only passed first 13~ cases 阅读全文

摘要： You may also have seen this problem in interview questions. Two cases:1. all chars have even numbers of it2. only 1 char have odd numbers of it#includ... 阅读全文

摘要： https://www.hackerrank.com/challenges/angry-childrenAmong N ints, pick K with min 'unfairness' (max of k - min of k). Here's the strategy: larger numb... 阅读全文