leetcode

Daily Problem

2 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/ Problems/0633.cpp b/ Problems/0633.cpp

@@ -0,0 +1,17 @@

class Solution {

public:

bool judgeSquareSum(const int c) const {

long left = 0, right = sqrt(c);

while (left <= right) {

const long mid = left * left + right * right;

if (mid == c) return true;

if (mid < c)

left++;

else

right--;

}

return false;

}

};

diff --git a/ README.md b/ README.md

@@ -429,6 +429,7 @@ for solving problems. | 0626 | Medium | [Exchange Seats](Problems/0626.cpp) | | 0627 | Easy | [Swap Salary](Problems/0627.cpp) | | 0629 | Hard | [K Inverse Pairs Array](Problems/0629.cpp) |

| 0633 | Medium | [Sum of Square Numbers](Problems/0633.cpp) |

| 0636 | Medium | [Exclusive Time of Functions](Problems/0636.cpp) | | 0637 | Easy | [Average of Levels in Binary Tree](Problems/0637.cpp) | | 0638 | Medium | [Shopping Offers](Problems/0638.cpp) |