Create 1263.cpp

QUSTOJ/1263.cpp

@@ -0,0 +1,29 @@
+#include <iostream>
+#include <bitset>
+#include <string>
+#include <sstream>
+using namespace std;
+ 
+int main()
+{
+    int n,i;
+    string str;
+    while(cin>>n)
+    {
+        const int LEN=sizeof(int)*8;
+        bitset<LEN> a(n);
+        ostringstream p;
+        p<<a;
+        str=p.str();
+        int length=str.size();
+        for(i=0;i<length;i++)
+        {
+            if(str[i]!='0')
+            {
+                break;
+            }
+        }
+        cout<<str.c_str()+i<<endl;
+    }
+    return 0;
+}