codeforces problemset

1221C
*binary search *math

Author: iamdeepanshutaneja

Practice/Codeforces/Perfect Team-1221C.cpp

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+//Problem Link : https://codeforces.com/problemset/problem/1221/C
+
+#include<bits/stdc++.h>
+using namespace std;
+typedef long long ll;
+int main()
+{
+    ll q;
+    cin>>q;
+    while(q--)
+    {
+    	ll c,m,x,d;
+    	cin>>c>>m>>x;
+    	if(c<=x||m<=x||c==0||m==0)
+    	{
+    		cout<<min(c,m)<<endl;
+		}
+		else
+		{
+			c=c-x;m=m-x;
+			if((c+m)/3>min(c,m))
+			x=x+min(c,m);
+			else
+			x=x+(c+m)/3;
+			cout<<x<<endl;
+		}
+	}
+	return 0;
+}