2023-12-01 13:35:13 +01:00

26 lines
372 B
C

#include <stdio.h>
#include <stdlib.h>
int main(int argc, char **argv) {
int n;
scanf("%d", &n);
int sum = 0;
for (int i=0; i<n; i++) {
int temp;
scanf("%d", &temp);
sum += temp;
}
int otherSum = 0;
for (int i=0; i<n-1; i++) {
int temp;
scanf("%d", &temp);
otherSum += temp;
}
printf("%d\n", sum - otherSum);
return 0;
}