Submission #2210708

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Source Code Expand

#include<stdio.h>
#define FOR(x,y) for(x=0;x<y;x++)
int main(void)
{
	int x = 0;
	int max = 0;
	char str[101];
	int i,s;
	scanf("%d", &s);
	scanf("%s", str);
	FOR(i, s)
	{
		if (str[i] == 'I') x++;
		else if (str[i] == 'D') x--;

		if (x > max) max = x;
	}
	printf("%d\n", max);
	return 0;
}

Submission Info

Judge Result