Before seeing the solution make sure that you tried enough. Don’t paste the whole code, just find out the logic. If you stuck in trouble, just inform me on comment.
/**Bismillahir Rahmanir Rahim.**/
#include <stdio.h>
int main()
{
int N, X, Y, a, b, c, d, e;
scanf("%d", &N);
for(a=1; a<=N; a++)
{
scanf("%d %d", &X, &Y);
if(X%2==1)
{
c=0;
for(b=1; b<=Y; b++)
{
c+=X;
X+=2;
}
printf("%d\n", c);
}
else
{
X++;
c=0;
for(b=1; b<=Y; b++)
{
c+=X;
X+=2;
}
printf("%d\n", c);
}
}
return 0;
}
#include
ReplyDeleteint main()
{
long int t,X,Y,sum=0,i,j,p;
scanf("%ld",&t);
for(i=1; i<=t; i++)
{
scanf("%ld %ld",&X,&Y);
if(X%2 == 0)
{
p=X+1;
for(j=1 ; j<=Y ; j++)
{
sum+=p;
p+=2;
}
printf("%ld\n",sum);
}
else if(X% 2 != 0)
{
for(j=1; j<=Y ; j++)
{
sum+=X;
X+=2;
}
printf("%ld\n",sum);
}
}
return 0;
}
what is the error ? i am getting 100% WA
ReplyDelete#include
ReplyDeleteint main()
{
int n,i,j,k,l,a,b,sum1=0,sum2=0;
scanf("%d",&n);
for(i=1;i<=n;i++)
{
scanf("%d %d",&a,&b);
if(a%2==0)
{
j=a+1;
for(k=1;k<=b;k++)
{
sum1=sum1+j;
j=j+2;
}
printf("%d\n",sum1);
}
else
{
j=a;
for(l=1;l<=b;l++)
{
sum2=sum2+j;
j=j+2;
}
printf("%d\n",sum2);
}
}
return 0;
}
What is the error?????
The Oj shows that it is 100% wrong...
Help me plz......
I've done it in Java. It can find right answer. But It showed 5% error. Could you find it.
ReplyDeleteimport java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int x, y, n, i, j, tot,t;
n = in.nextInt();
for (i = 0; i < n; i++) {
x = in.nextInt();
y = in.nextInt();
t=0;
tot=0;
for(j=x;;j++){
if(j%2==1){
tot+=j;
t++;
if(t==y)
break;
}
}
System.out.println(tot);
}
}
}
#include
ReplyDeleteint main()
{
int i,N,j,X,Y,sum=0;
scanf("%d",&N);
for(i=1;i<=N;i++)
{
scanf("%d %d",&X,&Y);
if(X%2==0)
X=X+1;
else
X=X;
for(j=1;j<=Y;j++)
{
sum+=X;
X=X+2;
}
printf("%d\n",sum);
X=0;
Y=0;
sum=0;
}
return 0;
}
reply.......please