Submission #3734600

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Source Code Expand

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

int main(void) {
  int i, ans = 1000000;
  char s[100010];
  scanf("%s", s);
  if(strlen(s) == 1) ans = 1;
  for(i = 0; i < strlen(s) - 1; ++i) if(s[i] != s[i + 1]) {
    int t = i + 1 > strlen(s) - i - 1 ? i + 1 : strlen(s) - i - 1;
    ans = ans < t ? ans : t;
  }
  printf("%d", ans);
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", s);
                 ^

Judge Result