From b2a0c53037a1af6ec074a7370635573b70060e1e Mon Sep 17 00:00:00 2001
From: Santo Cariotti <dcariotti24@gmail.com>
Date: Tue, 18 Aug 2020 15:01:28 +0200
Subject: Create cbrt.cc

---
 I_anno/Programmazione_2/algorithms/cbrt.cc | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 I_anno/Programmazione_2/algorithms/cbrt.cc

(limited to 'I_anno/Programmazione_2/algorithms')

diff --git a/I_anno/Programmazione_2/algorithms/cbrt.cc b/I_anno/Programmazione_2/algorithms/cbrt.cc
new file mode 100644
index 0000000..bbd1ee1
--- /dev/null
+++ b/I_anno/Programmazione_2/algorithms/cbrt.cc
@@ -0,0 +1,24 @@
+#include<iostream>
+
+using namespace std;
+
+int cbrt(int n) {
+    int i = 0;
+    int j = n;
+    int q = (i+j)/2;
+    while(q*q*q != n) {
+        q = (i+j)/2;
+        if(q*q*q < n)
+            i=q;
+        else
+            j=q;
+    }
+    return q;
+}
+
+int main() {
+    int i;
+    cin >> i;
+    cout << i << ' ' << cbrt(i) << endl;
+    return 0;
+}
-- 
cgit v1.2.3-18-g5258