Submission #5438710

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Source Code Expand

#include <algorithm>
#include <bits/stdc++.h>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
using namespace std;

#define rep(X, Y) for (int(X) = 0; (X) < (Y); ++(X))
#define rrep(X, Y) for (int(X) = (Y)-1; (X) >= 0; --(X))
#define all(X) (X).begin(), (X).end()
#define pb push_back
#define mp make_pair
#define fi first
#define sc second
#define print(x) cout << x << endl

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<ll> vl;
const int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};

void solve(std::string s, long long K) {
  ll kTmp = K;
  ll ss = s.size();
  vector<char> ans(ss);

  rep(i, ss) {
    char c = s[i];

    // aに出来るか
    if (c != 'a' && 'z' + 1 - c <= kTmp) {
      kTmp -= 'z' + 1 - c;
      ans[i] = 'a';
    } else {
      ans[i] = c;
    }

    if (kTmp <= 0) {
      break;
    }
  }

  if (kTmp > 0) {
    ans[ss - 1] = 'a' + (ans[ss - 1] - 'a' + kTmp) % 26;
  }

  rep(i, ss) { cout << ans[i]; }
  cout << endl;
}

int main() {
  std::string s;
  std::cin >> s;
  long long K;
  scanf("%lld", &K);
  solve(s, K);
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:70:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", &K);
                    ^

Judge Result