Submission #1574136

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;

char sd[200010];
int main()
{
	scanf("%s",sd);
	long long Ans=0;
	int len=strlen(sd);
	for(int i=0;i<len;i++)
	{
		if(sd[i]=='U') Ans+=(len-i-1)+i*2;
		else Ans+=(len-i-1)*2+i;
	}
	cout << Ans << endl;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",sd);
                ^

Judge Result