input idea
if one has an input of this shape string s = { { } { { } } { { } { { } } } }
how do you input it such that {} get stored in vector as one element, the following element is {{}}, third is {{}{{}}}
how do you input it such that {} get stored in vector as one element, the following element is {{}}, third is {{}{{}}}
Well after the initial {
For each {, increment a counter.
For each }, decrement the counter.
When the counter is 0, you've found a sub-string.
For each {, increment a counter.
For each }, decrement the counter.
When the counter is 0, you've found a sub-string.
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