n = int(input())
num = input().split()
o = 0
for i in range(n - 1):
a = (int(num[i]) * (i + 1)) - o
o += a
print(a, end = ' ')
print((int(num[-1]) * n) - o)
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
16 ms |
2796 KB |
Output is correct |
2 |
Correct |
16 ms |
2796 KB |
Output is correct |
3 |
Correct |
16 ms |
2792 KB |
Output is correct |
4 |
Correct |
17 ms |
2796 KB |
Output is correct |
5 |
Correct |
17 ms |
2796 KB |
Output is correct |
6 |
Correct |
16 ms |
2816 KB |
Output is correct |
7 |
Correct |
17 ms |
2924 KB |
Output is correct |
8 |
Correct |
17 ms |
2796 KB |
Output is correct |
9 |
Correct |
16 ms |
2796 KB |
Output is correct |
10 |
Correct |
19 ms |
2796 KB |
Output is correct |