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Leetcode136.cpp
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29 lines (24 loc) · 950 Bytes
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// Leetcode136.cpp : This file contains the 'main' function. Program execution begins and ends there.
//
#include <iostream>
int singleNumber(vector<int>& nums) {
int res = 0;
for (auto num : nums)
{
res = res ^ num;
}
return res;
}
int main()
{
std::cout << "Hello World!\n";
}
// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu
// Tips for Getting Started:
// 1. Use the Solution Explorer window to add/manage files
// 2. Use the Team Explorer window to connect to source control
// 3. Use the Output window to see build output and other messages
// 4. Use the Error List window to view errors
// 5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
// 6. In the future, to open this project again, go to File > Open > Project and select the .sln file