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- string remove_zeroes(string a)
- {
- string b;
- int length = a.length();
- int n_zero_pos = length;
- for(int i = 0; i < length; i++)
- if(a[i] != '0')
- {
- n_zero_pos = i;
- break;
- }
- if(n_zero_pos == length) return "0";
- for(int i = n_zero_pos; i < length; i++)
- b += a[i];
- return b;
- }
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