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Polynomial Showdown
392.c
/* Polynomial Showdown */
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
int i;
int d[9];
while(scanf("%d %d %d %d %d %d %d %d %d",
&d[8], &d[7], &d[6], &d[5],
&d[4], &d[3], &d[2], &d[1], &d[0])==9) {
int first=1;
for(i=8; i>=0; i--) {
if (d[i]) {
if (first) {
first=0;
} else {
if (d[i]>0) {
printf(" + ");
} else {
printf(" - ");
d[i] = -d[i];
}
}
if (i>0 && d[i]==-1) {
printf("-");
} else if (i==0 || d[i]!=1) {
printf("%d",d[i]);
}
if (i) {
printf("x");
if (i>1) {
printf("^%d",i);
}
}
} else if (first && i==0) {
printf("0");
}
}
printf("\n");
}
exit(0);
}









