Submission #890986

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Source Code Expand

#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <stack>
#include <queue>
#include <set>
#include <cmath>
#include <map>
using namespace std;
#define MOD 1000000007
#define ADD(X,Y) ((X) = ((X) + (Y)%MOD) % MOD)
typedef long long i64; typedef vector<int> ivec; typedef vector<string> svec;

char S[101010];
int K;
int L;

int to_a(char c)
{
	if (c == 'a') return 0;
	return 'z' - c + 1;
}

int main()
{
	scanf("%s%d", S, &K);
	L = strlen(S);
	for (int i = 0; i < L - 1; ++i) {
		if (to_a(S[i]) <= K) {
			K -= to_a(S[i]);
			S[i] = 'a';
		}
	}
	K %= 26;
	for (int i = 0; i < K; ++i) {
		S[L - 1]++;
		if (S[L - 1] > 'z') S[L - 1] = 'a';
	}
	puts(S);

	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:30:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s%d", S, &K);
                      ^

Judge Result