Submission #9251

#	Time	Username	Problem	Language	Result	Execution time	Memory
9251		dolpang2	Veni, vidi, vici (kriii2_V)	C++14	0 / 4	0 ms	1676 KiB

V

#include <cstdio>
#include <iostream>
#include <string>

int main() {
  int n = 0;

  scanf(" %d", &n);
  std::string word;
  while (std::cin >> word) {
    
    if (word.size() % 2 == 1) {
      word.erase(--word.end());
    }
    std::string result;
    for (size_t i = 0; i < word.size(); i += 2) {
      char a = word[i] - 'a';
      char b = word[i + 1] - 'a';

      int c = (a + b - n) % 26;
      char d = c + 'a';
      result.push_back(d);
    }
    std::cout << result << " ";
  }
}

• Subtask 1: 0 / 1
• Subtask 2: 0 / 3