56 lines
1006 B
C
56 lines
1006 B
C
#include<stdio.h>
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#include<stdlib.h>
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#include<string.h>
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#include<math.h>
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#define SIZE 30
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int main(){
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char pol[SIZE];
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memset(pol,'\0',SIZE);
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//pol[SIZE]='\0';
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int ch=0;
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for(int idx=0;1;idx++ ){
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ch=getchar();
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if(ch==EOF||ch==' ')break;
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pol[idx]=ch;
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}
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/*for(int i=0; i<strlen(pol);i++){
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if(pol[i]=='\n')printf("||");
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else printf("%c",pol[i]);
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}*/
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int koef=-1;
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for(int i=0;i<strlen(pol);i++){
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if(pol[i]=='\n')continue;
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for(int i2=0;pol[i]!='\n';i++,i2++);
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koef++;
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}
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long double x=0;
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char *end = NULL;
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char *start = pol;
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x=strtof(start,&end);
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start=end;
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long double num=0;
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for(int i=0;i<koef;i++){
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long double p=1, n=0;
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n=strtof(start,&end);
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start=end;
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n=(round(n*1000))/1000;
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p=pow(x,(koef-i)-1);
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num+=p*n;
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}
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num=round(num*100)/100;
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printf("Vysledok je: %.2Lf\n", num);
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return EXIT_SUCCESS;
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}
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