Submission #1359722

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Source Code Expand

#include <stdio.h>
#include <string.h>

int main() {
  char str[110];
  scanf("%s", str);

  int N = strlen(str);

  int ret = 9999;

  for (char c = 'a'; c <= 'z'; c++) {
    int tmp = 0;

    int cnt = 0;
    for (int i = 0; i < N; i++) {
      if (str[i] == c) {
	tmp = tmp > cnt ? tmp : cnt;
	cnt = 0;
      } else {
	cnt++;
      }
      //      printf("%c %c %d %d\n", c, str[i], cnt, tmp);
    }
    tmp = tmp > cnt ? tmp : cnt;
    ret = ret < tmp ? ret : tmp;
    //    printf("%c %d\n", c, tmp);
  }

  printf("%d\n", ret);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", str);
                   ^

Judge Result