#include
#include
int adad(char c){
return ((48 <= (int)c) && ((int)c <= 57));
}
int characterBeAdad(char c){
return (int)c - 48;
}
int main(){
int x;
long long jam = 0;
long long tavan;
long long zarib = 1;
scanf("%i\n",&x);
while(1){
char c;
scanf("%c",&c);
if(c == '\n'){
//printf("%lli %lli\n",zarib, tavan);
jam += zarib * (int)pow(x,tavan) * 1LL;
break;
tavan = 1;
}
if(adad(c)){
zarib *= characterBeAdad(c);
while(1){
scanf("%c",&c);
if(c == ' '){
break;
}
zarib *= 10;
zarib += characterBeAdad(c);
}
}
if(c == 'x'){
scanf(" ^ %lli",&tavan);
}
if(c=='+'){
//printf("%lli %lli\n",zarib, tavan);
jam += zarib * (int)pow(x,tavan) * 1LL;
zarib = 1;
tavan = 1;
}
if(c=='-'){
//printf("%lli %lli\n",zarib, tavan);
jam += zarib * (int)pow(x,tavan) * 1LL;
zarib = -1;
tavan = 1;
}
}
printf("%lli",jam);
}
Replies to Re: Untitled
Title |
Name |
Language |
UNIX |
When |
Re: Re: Untitled |
Innocent Penguin |
text |
1670105711 |
1 Year ago. |
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