16 lines
281 B
C
16 lines
281 B
C
#include <stdint.h>
|
|
#include <stdio.h>
|
|
|
|
int main(int argc, char **argv) {
|
|
int g, t, n;
|
|
scanf("%d %d %d", &g, &t, &n);
|
|
int sum = 0;
|
|
for (int i=0; i<n; i++) {
|
|
int a;
|
|
scanf("%d", &a);
|
|
sum += a;
|
|
}
|
|
int lol = (g-t) * 9/10;
|
|
printf("%d\n", lol-sum);
|
|
return 0;
|
|
} |