Submission #7319

#	Time	Username	Problem	Language	Result	Execution time	Memory
7319		kriii	Rice Hub (IOI11_ricehub)	C++98	100 / 100	20 ms	4992 KiB

ricehub

int besthub(int N, int L, int X[], long long B)
{
	int A = 0; long long S = 0;
	for (int i=0,j=0;j<N;){
		S += X[j] - X[(i+j)/2];
		j++;
		while (i < j && S > B){
			S -= X[(i+j)/2] - X[i];
			i++;
		}
		if (A < j - i)
			A = j - i;
	}

	return A;
}

• Subtask 1: 17 / 17
• Subtask 2: 25 / 25
• Subtask 3: 26 / 26
• Subtask 4: 32 / 32