北京师范大学珠海分校
Judge Online of ACM ICPC
1308 空调
C语言版
Judge Online of ACM ICPC
1308 空调
C语言版
- #include <stdio.h>
- int main(){
- char x[1];
- int m,k,sign;
- double p,u,i,y;
- scanf("%d",&m);
- while(m--){
- p=u=i=0;
- for(k=1;k<=2;k++){
- scanf("%s%lf",&x,&y);
- if (x[0]=='U') u=y;
- if (x[0]=='I') i=y;
- if (x[0]=='P') p=y;
- }
- if(p==0) printf("P=%.3lfW/n",u*i);
- if(u==0) printf("U=%.3lfV/n",p/i);
- if(i==0) printf("I=%.3lfA/n",p/u);
- }
- return 0;
- }