ahh its working but now i have TLE issues lmfao
cool
#include <stdio.h>
#include <math.h>
int main() {
int t;
scanf("%d", &t);
while(t --> 0) {
int len;
scanf("%d", &len);
double hi = pow(10, 10),
lo = pow(10, -10);
for(int i = 0; i < len; i++) {
char LR[128];
int num;
scanf("%127s", LR); scanf("%d", &num);
if(LR[0] == 'L' && num < hi)
printf("%lf\n", hi = num);
if(LR[0] == 'R' && num > lo)
printf("%lf\n", lo = num);
}
printf("%lf\n", hi-lo-1);
puts("-1");
}
return 0;
}