n = int(input())
a = []
for i in range(n):
l = list(map(int,input().split()))
a.append(l)
for i in a:
if i[0] == 0 and i[1] == 0:
print(1)
elif i[0] == 0 and i[1] > 0:
print(1)
elif i[0] > 0 and i[1] == 0:
print(i[0]+1)
else:
print((i[0] + 2*i[1])+1)#include <bits/stdc++.h>
using namespace std;
int main(){
int t; cin>>t;
while (t--)
{
int a, b; cin>>a>>b;
if(a == 0) cout<<"1\n";
else cout<<a + 2*b + 1<<"\n";
}
return 0;
}1047. Remove All Adjacent Duplicates In String | 977. Squares of a Sorted Array |
852. Peak Index in a Mountain Array | 461. Hamming Distance |
1748. Sum of Unique Elements | 897. Increasing Order Search Tree |
905. Sort Array By Parity | 1351. Count Negative Numbers in a Sorted Matrix |
617. Merge Two Binary Trees | 1450. Number of Students Doing Homework at a Given Time |
700. Search in a Binary Search Tree | 590. N-ary Tree Postorder Traversal |
589. N-ary Tree Preorder Traversal | 1299. Replace Elements with Greatest Element on Right Side |
1768. Merge Strings Alternately | 561. Array Partition I |
1374. Generate a String With Characters That Have Odd Counts | 1822. Sign of the Product of an Array |
1464. Maximum Product of Two Elements in an Array | 1323. Maximum 69 Number |
832. Flipping an Image | 1295. Find Numbers with Even Number of Digits |
1704. Determine if String Halves Are Alike | 1732. Find the Highest Altitude |
709. To Lower Case | 1688. Count of Matches in Tournament |
1684. Count the Number of Consistent Strings | 1588. Sum of All Odd Length Subarrays |
1662. Check If Two String Arrays are Equivalent | 1832. Check if the Sentence Is Pangram |