Merge pull request #195 from Nitinkr03/main

Issue: #35

Author: Dheeraj-06

Problems/Mathematics/Day-01/sol/Nitin Kumar/ques1.cpp

@@ -0,0 +1,30 @@
+/* Submission link: https://codeforces.com/contest/1560/submission/355246381 
+
+Time Complexity : O(1);
+
+*/
+
+#include<bits/stdc++.h>
+using namespace std;
+int main(){
+    int t;
+    cin>>t;
+    while(t--){
+        long long int a,b,c;
+         cin>>a>>b>>c;
+         long long int maxval=2* abs(a-b);
+         if(maxval>=a&&maxval>=b&&maxval>=c){
+            long long int temp=2*abs(a-b);
+            long long int ans=abs(a-b)+c;
+            if(ans%temp==0){
+                cout<<temp<<endl;
+            }
+            else{
+                cout<<ans%temp<<endl;
+            }
+         }
+         else{
+            cout<<"-1\n";
+         }
+    }
+}