Code
The highlighted line runs next. The pill shows the live values in the running call.
Cost
Work done so far, and how the seven solutions compare
nums
Indices under the cells, values inside
The highlighted line runs next. The pill shows the live values in the running call.
Work done so far, and how the seven solutions compare
Indices under the cells, values inside
Keyboard: ← → step, Space play or pause. 2 to 9 numbers, each between 1 and length − 1, with exactly one repeated value. The Java and C++ fast-and-slow code uses do-while loops, which behave the same as Python's while True … break.