give string expression number operator return possible result compute different possible way group number operator you return answer orderthe test case generate output value fit 32bit integer number different result exceed 104 Example 1input expression 211output 02explanation211 0 211 2example 2input expression 2345output 3414101010explanation2345 34 2345 14 2345 10 2345 10 2345 10 Constraints1 expressionlength 20expression consist digits operator all integer value input expression range 0 99