Submission #891821

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Source Code Expand

#define REP(i,n) for(int i=0; i<(int)(n); i++)

#include <iostream>
#include <set>

using namespace std;

int main(){
  string s;
  int n;
  cin >> s >> n;

  REP(i,s.size()) {
    const char c = s[i];
    if(c != 'a' && 'z' + 1 <= c + n) {
      s[i] = 'a';
      n -= 'z' + 1 - c;
    }
  }

  const int k = 'z' - 'a' + 1;
  int last = s[s.size() - 1];
  s[s.size() - 1] = (char)(((last - 'a') + n) % k) + 'a';

  cout << s << endl;

  return 0;
}

Submission Info

Judge Result