[Problem-solving report] Back to High School Physics

Subject to the effect

Original title: http://uva.onlinejudge.org/external/100/10071.pdf

The particle has an initial velocity and acceleration. If, after a certain time after its speed is v twice and then the displacement will be at that time?

 

Entry

Each row comprising two input integers. Such that each row of a set of inputs. These two integer values of v (-100 <= v <= 100 ) and t (0 <= t <= 200) ( time t obtained by means of the particle velocity) 

 

Export

For each row displaced in a straight line inputted print an integer representation bis time.

 

Sample Input:

0 0

5 12

Sample Output:

0

120

algorithm:

This is a very simple subject, just note that we do not need to consider the positive and negative speed.

Code: enclose here my code, you can go here to submit your code to verify that your code is correct,

View Code

 1 #include<stdio.h>
 2 int main(void)
 3 {
 4 
 5     int v,t,s;
 6 
 7     while(EOF!=scanf("%d %d",&v,&t))
 8 
 9     {
10         s=2*v*t;
11 
12         printf("%d\n",s);
13     }
14     return 0;
15 }

 

 

Reproduced in: https: //www.cnblogs.com/qisong178878915/archive/2013/01/31/2888271.html