Problem hidden
|This problem was hidden by Editorial Board member probably because it has incorrect language|version or invalid test data, or description of the problem is not clear.|
SKCTB
Input
n, a[i]
Output
1 number...
Example
Input:
Output:
| Được gửi lên bởi: | Đặng Minh Tiến |
| Ngày: | 2017-02-03 |
| Thời gian chạy: | 1s
|
| Giới hạn mã nguồn: | 50000B |
| Memory limit: | 1536MB |
| Cluster: |
Cube (Intel G860)
|
| Ngôn ngữ cho phép: | ASM32-GCC MAWK BC C NCSHARP C++ 4.3.2 CPP CPP14 CPP14-CLANG COBOL COFFEE D-CLANG D DART ELIXIR FANTOM FORTH GRV JULIA KTLN LUA NODEJS OBJC OCAML OCT PAS-FPC PIKE PROLOG PYPY3 R RACKET CHICKEN ST SQLITE SWIFT UNLAMBDA |
| Nguồn bài: | CBHT Group |
