SWEA 1986 - 지그재그 숫자

문제 링크 : https://www.swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AV5PxmBqAe8DFAUq

문제의 저작권은 SW Expert Academy에 있습니다.

#include <iostream>
 
using namespace std;
 
int main(void) {
    int T, N;
    cin >> T;
 
    for(int t_case=0; t_case<T; t_case++) {
        cin >> N;
 
        if(N%2 == 1) {
            cout << "#" << t_case+1 << " " << N/2+1 << "\n";
        } else {
            cout << "#" << t_case+1 << " " << -(N/2) << "\n";
        }
 
        
    }
 
    return 0;
}