OJ Board

need more input set

how can i lessen my run time and use of memory. in this problem it use 1.146..

this is my code but idont know why i m getting wrong ans....
#include<stdio.h>

int main()
{

int i;
while((scanf("%d",&i))==1)
{
if(i<8)printf("Underflow!\n");
else if(i>13)printf("Overflow!\n");
else if(i==8)printf("40320\n");
else if(i==9)printf("362880\n");
else if(i==10)printf("3628800\n ...

Please give me some problem number of array manipulation
and if any tricks or tips about array manipulation then i will be very grat full

but it still have problem
its output is bellow
Case 1:
No
Yes
Yes
Case 2:
Yes
Yes
Yes
Yes
Yes
Case 3:
Yes

so what should i do now

please give me a list of easy froblem in volume 1.

This is my code but i got WA
#include<stdio.h>
#include<stdlib.h>
#include<string.h>

int main()
{
unsigned long int i,m=0,a[100001],t=0,counter=0,l;
unsigned long int j,cases,z=0;
unsigned long int min,max;
char ch[100001],ctemp[1];

while((scanf("%s",&ch))!=EOF)
{
z++;
counter=0;
l=strlen ...

thanks i got acc but PE

this is my code but i got runtime error
i withdrawed my code

in dont undrestand manually means what...
using bit mask oir anything elas

THIS IS MY CODE BUT BY THIS CODE ICAN'T GET SEVERAL INPUT
SO WHAT CAN I DO NOW

i with draw my code

how can i print binary numbers

HERE IS MY CODE I GOT WA WHY
i remove my code