Masala D
4sum
Berilgan nums massividagi n ta butun sondan iborat bo'lgan massivni qarab chiqing va quyidagi shartlarga javob beruvchi barcha noyob to'rtliklarni [nums[a], nums[b], nums[c], nums[d]] massivini qaytaring:
agar javob bo'lmasa -1 javobni qaytarsin
0 <= a, b, c, d < na, b, c va d ( 0 <= a, b, c, d < n) o'zaro farqli bo'lishi kerak.nums[a] + nums[b] + nums[c] + nums[d] == target
nums: list[int] va target: int alohida qatorlarda
Natija
| # | input.txt | output.txt |
|---|---|---|
| 1 |
-10 -8 -8 -5 -2 -1 1 2 3 5 6 8 -4 |
-8 -5 1 8 -10 -5 5 6 -8 -2 1 5 -10 -2 3 5 -10 -5 3 8 -10 -1 2 5 -8 -1 2 3 -10 1 2 3 -10 -8 6 8 -10 -1 1 6 -8 -5 3 6 -10 -2 2 6 -5 -2 1 2 |
1 <= nums.length <= 200
-10^9 <= nums[i] <= 10^9
-10^9 <= target <= 10^9