nihonium
/
mipt_clang
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nihonium 3 years ago
parent 23eb851b85
commit 72545846ba

@ -0,0 +1,37 @@
#include <stdio.h>
#include <string.h>
int pow_(int x, int y) {
if (!y) {
return 1;
}
int res = x;
for (int i = 1; i <= y-1; ++i) {
res = res*x;
}
return res;
}
int main(int argc, char *argv[]) {
char z[10000];
if (argc)
strcpy(z, argv[1]);
float x;
int y;
scanf("%f %x", &x, &y);
int len = strlen(z);
int res = 0;
for (int i = len-1; i >= 0; --i) {
if (z[i]>=48 && z[i]<=57) {
res += (z[i] - '0') * pow_(27, len-i-1);
}
else {
res += (z[i] - 54) * pow_(27, len-i-1);
}
}
printf("%.3f\n", x+y+res);
}