Ancient formulas X71460

Statement

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Public test cases

Input

2+({3-2]-1)

Output

2+({3-2}-1)
1 fixes made to the formula.

Input

[ sin(1) + rho) + phi (a + { 1 + [ 4 * (2 pi + 1) + b]]]

Output

[ sin(1) + rho] + phi (a + { 1 + [ 4 * (2 pi + 1) + b]})
3 fixes made to the formula.

Information