Initial commit

Miscellaneous/climb.cpp

@@ -0,0 +1,24 @@
+#include <bits/stdc++.h>
+#include <vector>
+
+using namespace std;
+
+int main(void) {
+	int n, n1 = 0, n2 = 1, ret = 2;
+
+	scanf("%d", &n);
+
+	if (n < 3) {
+		printf("%d\n", n);
+	}
+	else {
+		for (int i = 2; i < n; i++) {
+			n1 = n2;
+			n2 = ret;
+			ret = n1 + n2;
+		}
+		printf("%d\n", ret);
+	}
+
+	return 0;
+}