[hackerrank]Manasa and Stones

https://www.hackerrank.com/contests/w2/challenges/manasa-and-stones

简单题。

#include<iostream>
using namespace std;int main() {int T;cin >> T;while (T--) {int n, a, b;cin >> n >> a >> b;// a < bif ( a > b) {int tmp = a;a = b;b = tmp;}int last = 0;for (int i = 0; i < n; i++) {int x = i * b + (n - i - 1) * a;if (x != last) {last = x;cout << x << " ";}}cout << endl;}return 0;
}