Submission #1359594

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Source Code Expand

#include <cstdio>
#include <cstring>
#include <algorithm>
#include <vector>
using namespace std;
const int maxn = 105;
char s[maxn];
int last[maxn], gap[maxn];
int main() {
	scanf("%s", s+1);
	int N = strlen(s+1);
	for(int i=1; i<=N; ++i) {
		int c = s[i]-'a';
		gap[c] = max(gap[c], i-last[c]-1);
		last[c] = i;
	}
	for(int c=0; c<26; ++c) 
		gap[c] = max(gap[c], N-last[c]);
	int ans = N;
	for(int c=0; c<26; ++c) 
		ans = min(ans, gap[c]);
	printf("%d\n", ans);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", s+1);
                  ^

Judge Result