algorithm/dimigo.goorm.io
반복문 - 반복문 활용 예제13(규칙숫자 찾기2)
m0nd2y
2018. 7. 8. 11:18
#include <stdio.h>
int main() {
int num;
int solve =3;
int wow = 3;
int i;
scanf("%d", &num);
for (i = 1; i < num; i++) {
solve = solve * 2 + 3;
wow += solve;
}
printf("%d", wow);
}