#include <stdio.h>
#include <stdlib.h>
#include <strings.h>

int main(void)
{
	char *s = "L68\nL30\nR48\nL5\nR60\nL55\nL1\nL99\nR14\nL82\n";
	/*char b[17100];
	bzero(b, 17100);
	FILE *f = fopen("input", "r");
	fread(b, 1, 17100, f);
	char *s = b;*/

	int i = 0;

	int c = 0;
	int p = 50;
	while(*s)
	{
		if (s[0] == 'R')
			p = (p + atoi(&s[1])) % 100;
		else if (s[0] == 'L')
			p = (p - atoi(&s[1])) % 100;
		if (p == 0) c++;

		while (s[0] != '\n')
			s++;
		s++;
	}
	printf("result : %d\n", c);
}