Submission #1359360

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

char buf[128];
int n, ans;

int main()
{
	scanf("%s", buf);
	n = strlen(buf);
	ans = 1000000;
	for (char what = 'a';what <= 'z';what++)
	{
		vector<int> wh; wh.push_back(-1);
		for (int i = 0;i < n;i++) if (buf[i] == what)
			wh.push_back(i);
		wh.push_back(n);
		int alt = 0;
		for (unsigned i = 1;i < wh.size();i++) alt = max(alt, wh[i]-wh[i-1]-1);
		ans = min(ans, alt);
	}
	printf("%d\n", ans);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", buf);
                  ^

Judge Result