提出 #893079

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ソースコード 拡げる

#include <bits/stdc++.h>
//#include <stdio.h>
#define ll long long
#define S second
#define F first
using namespace std;
const ll N = 1e5 + 100, P = 1e9 + 7;

int n;
string s;

int main(){
    ios_base::sync_with_stdio(false);
   // freopen("crypt.in", "r", stdin);
   // freopen("crypt.out", "w", stdout);
    cin >> s;
    cin >> n;
    for(auto &x : s){
        int cnt = ('z' - x + 1);
        if(x == 'a') continue;
        if(cnt <= n){
            x = 'a';
            n -= cnt;
        }
    }
    if(n != 0){
        int c = s.back();
        c -= 'a';
        c += n;
        c %= 26;
        s[s.size() - 1] = c + 'a';
    }

    cout << s;
}

提出情報

ジャッジ結果