Mock CCC '18 Contest 3 J1 - A Sum Problem - Olympiads Online Judge

Mock CCC '18 Contest 3 J1 - A Sum Problem

Points: 3 (partial)

Time limit: 1.0s

Memory limit: 1G

Problem type

Given a list of integers, compute the sum of the nonzero ones.

In the event the list contains no nonzero integers, the desired sum is zero.

$1 \le N \le 10$ $1 \leq N \leq 10$

$-5 \le a_i \le 5$ $- 5 \leq a_{i} \leq 5$

In tests worth 5 marks, all $a_i$ $a_{i}$ are nonzero.

The first line contains a single integer $N$ $N$ .

The next $N$ $N$ lines each contain a single integer, $a_i$ $a_{i}$ , representing the $i$ $i$ th integer in the list.

On a single line, output the sum of the nonzero integers.

Copy

Copy

Copy

2
1
-2

Copy

-1

2

mateobarbosa commented on Oct. 21, 2023, 3:30 p.m.

if you guys are getting a "Presentation error: check your whitespace" put a new line after you output the sum of the list

3

charliezhao06 commented on Dec. 3, 2019, 10:26 p.m.

A few questions: Why do we get 1G and what's the point of emphasizing non-zero Integers, even if you were to add them, it would't make a difference.

6

charliezhao06 commented on Dec. 3, 2019, 11:36 p.m.

Ohhh I get it now, thanks for telling me