Create Numberline.cpp

Hackerrank/C++/Numberline.cpp

@@ -0,0 +1,47 @@
+#include <iostream>
+#include <cstdio>
+#include <string.h>
+#include <algorithm>
+#include <vector>
+#include <string>
+#include <queue>
+#include <stack>
+#include <set>
+#include <map>
+#include <sstream>
+#include <cmath>
+#include <ctime>
+
+using namespace std;
+
+typedef long long ll;
+typedef long double ld;
+typedef pair<int, int> pii;
+typedef vector<int> vi;
+typedef vector<string> vs;
+typedef vector< vector<int> > vvi;
+
+#define forn(i, n) for (int i = 0; i < (int)(n); i++)
+#define forv(i, v) forn(i, v.size())
+#define all(v) v.begin(), v.end()
+#define mp make_pair
+#define pb push_back
+
+int main() {
+#ifdef NEREVAR_PROJECT
+    freopen("input.txt", "r", stdin);
+    freopen("output.txt", "w", stdout);
+#endif
+    int x1, v1, x2, v2;
+    cin >> x1 >> v1 >> x2 >> v2;
+    forn(it, 2e8) {
+        if (x1 == x2) {
+            puts("YES");
+            return 0;
+        }
+        x1 += v1;
+        x2 += v2;
+    }
+    puts("NO");
+    return 0;
+}