#include<cstdio> using namespace std; int main() { int cof[9]; while (1) { for (int i=8;i>-1;i--) { if (scanf("%d",&cof[i])!=1) return 0; } int flag=1; for (int i=8;i>0;i--) { if (cof[i]!=0) { if (flag) { if (cof[i]==1) printf("x"); else if (cof[i]>1) printf("%dx",cof[i],i); if (cof[i]==-1) printf("-x"); else if (cof[i]<-1) printf("-%dx",-1*cof[i]); if (i!=1) printf("^%d",i); flag=0; } else { if (cof[i]==1) printf(" + x",i); else if (cof[i]>1) printf(" + %dx",cof[i],i); if (cof[i]==-1) printf(" - x",i); else if (cof[i]<-1) printf(" - %dx",-1*cof[i]); if (i!=1) printf("^%d",i); } } } if (flag) { printf("%d",cof[0]); } else { if (cof[0]>0) printf(" + %d",cof[0]); else if (cof[0]<0) printf(" - %d",-1*cof[0]); } printf("\n"); } return 0; }
Monday, May 16, 2016
UVA 392 : Polynomial Showdown - Solution
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Studying at Shahjalal University of Science and Technology, Sylhet.
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