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artificial.c
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artificial.c
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#include <stdio.h>
#include <string.h>
char var [2 + 3] [50];
double adjust (char a)
{
if ( a == 'm' ) return 0.001;
if ( a == 'k' ) return 1000;
if ( a == 'M' ) return 1000000;
return 1;
}
void upi ()
{
double u = -1, p = -1, i = -1;
char c1, c2;
char mkM;
for ( int j = 0; j < 2; j++ ) {
if ( var [j] [0] == 'P' ) {
sscanf (var [j], "%c%c%lf%c", &c1, &c2, &p, &mkM);
p *= adjust (mkM);
}
if ( var [j] [0] == 'U' ) {
sscanf (var [j], "%c%c%lf%c", &c1, &c2, &u, &mkM);
u *= adjust (mkM);
}
if ( var [j] [0] == 'I' ) {
sscanf (var [j], "%c%c%lf%c", &c1, &c2, &i, &mkM);
i *= adjust (mkM);
}
}
if ( u == 0 ) {
p = 0;
u = 1;
}
if ( i == 0 ) {
p = 0;
i = 1;
}
if ( i == -1 ) printf ("I=%.2lfA\n", p / u);
if ( u == -1 ) printf ("U=%.2lfV\n", p / i);
if ( p == -1 ) printf ("P=%.2lfW\n", u * i);
}
int main ()
{
int testCase;
scanf ("%d", &testCase);
getchar ();
//bool blank = false;
int cases = 0;
while ( testCase-- ) {
char input [5000];
gets (input);
//int len = strlen (input);
char *p;
int index = 0;
p = strtok (input, " AVW");
while ( p != NULL ) {
if ( strchr (p, '=') )
strcpy (var [index++], p);
//printf ("%s\n", p);
p = strtok (NULL, " ");
}
printf ("Problem #%d\n", ++cases);
upi ();
printf ("\n");
}
return 0;
}