...for (vector <int> v: res) {
for (int i: v) {
cout << i << "";
}
cout << endl;
}
trả lại 0;
}
`` `
## hashtags
* #4sum
* #LeetCode
* #C ++
* #Mảng
* #AlGorithM
=======================================
#4 Sum, #LeetCode, #C++, #Array, #AlGorithM ## 4 Sum in Leetcode with...