10055 - Hashmat the Brave Warrior

[Carunty]

thank you.

I change the code, just do the absolute value by coding.

[ajoker]

Code: Select all

#include <stdio.h>
long long int a, b;
int main(){
    while(scanf("%lld%lld", &a, &b)==2)
        if(a>b)printf("%lld\n", a - b);
        else printf("%lld\n", b - a);
}

This program got WA, why?

[Jan]

First thing is dont open a new thread if one (at least) already exists.
And second thing is there is no error in the code (1 warning). So, it should get accepted. Make sure that you are submitting it correctly.

[newton]

Code: Select all

   deleted

[Jan]

hey man that is your 1st submission. nothing to worry about it.
try to change the condition to

Code: Select all

while(scanf(%lld %lld,&a,&b)==2)

to

Code: Select all

while(scanf(%ld %ld ,&a ,&b)!=EOF)

Code: Select all

while(scanf(%lld %lld,&a,&b)==2)

is enough. And just submit the code in C++. There is no error in the code.

[hf_1992]

Would anyone tell me that what's wrong with my code?

Code: Select all

program VolumeC_10055;
var n1,n2:longword;
begin
readln(n1,n2);
writeln(abs(n1-n2));
eof(input)
end.

[seulkiro]

I had to use long long for input in C++. I had a wrong answer when I used int. The problem might be data type you are using. BTW, I'm not familiar with Pascal.

[hasibul_DIU]

/*10055*/
#include<stdio.h>

void main(){
long h,o;
while(scanf("%ld %ld",&h,&o)!=EOF){
printf("%ld\n",o-h);}
}


I do not find my mistake.
please help me

e-mail: hasibul2363@yahoo.com

[shamim]

Two mistakes:

1) you assume that the second number will always be higher, this is always not the case.
2) long data type will not do, use double.

[MAK]

I think I solved it with long long (C++) instead of double. But double works too I guess.

[atm]

how come we can't use the fixed manipulator from the iomanip library, to avoid getting the output in scientific notation??
any clue about solving this problem?

[Jan]

Search your peoblem first. Dont open a new thread if one already exists.

[starrynight]

int main()
{
long long int num1 ,num2,answer;


while(scanf("%lld %lld",&num1,&num2) != EOF)
{
if(num1 > num2)
{
answer = num1 - num2;
printf("%lld\n",answer);
}
else
{
answer = num2 - num1;
printf("%lld\n",answer);
}

}


return 0;
}

I wrote this in C!
why I still got a WA~?
thx!

[Debashis Maitra]

starrynight
i cannt find anything wrong with your code

its same to my code

but i submitted my code in C++

you can try this

that may help you

best of luck

[sv90]

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