Submission #891672

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;

const ld PI = acos(-1.0);
const ll LINF = (ll)1e18 + 5;
const int INF = (int)1e9 + 5;

template<class T>
T sqr(T x) { return x * x; }

template<class T>
T abs(T x) { return x < 0 ? -x : x; }

template<class T>
ll round(T x) { return x < 0 ? x - 0.5 : x + 0.5; }

template<class T>
bool chmin(T & x, const T & y) {
	if (y < x) {
		x = y;
		return true;
	}
	return false;
}

template<class T>
bool chmax(T & x, const T & y) {
	if (x < y) {
		x = y;
		return true;
	}
	return false;
}


template<class P, class Q>
ostream & operator <<(ostream & os, const pair<P, Q> & p) {
	return os << "(" << p.first << ", " << p.second << ")";
}

template<class T>
ostream & operator <<(ostream & os, const vector<T> & v) {
	bool was = false;
	os << "{";
	for (typename vector<T>::const_iterator it = v.begin(); it != v.end(); it++) {
		if (was) {
			os << ", ";
		}
		else {
			was = true;
		}
		os << *it;
	}
	os << "}";
	return os;
}

template<class T>
ostream & operator <<(ostream & os, const set<T> & v) {
	bool was = false;
	os << "{";
	for (typename set<T>::const_iterator it = v.begin(); it != v.end(); it++) {
		if (was) {
			os << ", ";
		}
		else {
			was = true;
		}
		os << *it;
	}
	os << "}";
	return os;
}

template<class T>
ostream & operator <<(ostream & os, const multiset<T> & v) {
	bool was = false;
	os << "{";
	for (typename multiset<T>::const_iterator it = v.begin(); it != v.end(); it++) {
		if (was) {
			os << ", ";
		}
		else {
			was = true;
		}
		os << *it;
	}
	os << "}";
	return os;
}

template<class P, class Q>
ostream & operator <<(ostream & os, const map<P, Q> & v) {
	bool was = false;
	os << "{";
	for (typename map<P, Q>::const_iterator it = v.begin(); it != v.end(); it++) {
		if (was) {
			os << ", ";
		}
		else {
			was = true;
		}
		os << *it;
	}
	os << "}";
	return os;
}

#define all(x) (x).begin(), (x).end()

template<class T>
T nextInt() {
	ll x = 0;
	bool p = false;
	char c;
	do {
		c = getchar();
	} while (c <= 32);
	if (c == '-') {
		p = true;
		c = getchar();
	}
	while (c >= '0' && c <= '9') {
		x = x * 10 + c - '0';
		c = getchar();
	}
	return (p ? -x : x);
}

int main() {
	srand(time(0));

#ifdef LOCAL
	//gen();
	freopen("input.txt", "r", stdin);
#else
	
#endif

	string s;
	cin >> s;
	int k;
	cin >> k;

	int n = (int)s.length();

	for (int i = 0; i < n; i++) {
		if (i + 1 == n) {
			int c = s[i] - 'a';
			c = (c + k) % 26;
			s[i] = c + 'a';
		}
		else {
			int c = s[i] - 'a';
			int need = 0;
			while (c != 0) c = (c + 1) % 26, need++;
			if (need <= k) {
				s[i] = 'a';
				k -= need;
			}
		}
	}

	cout << s << endl;

}

Submission Info

Judge Result