Good afternoon. Help with the definition of the symbol in the string. Добрый день. Помогите с определением символа в строке
Уже запутался. Если Знак "+" в первом примере - все работает. Если знак например "*" , все равно заходит в проверку if "+" Already confused. If the "+" sign in the first example - everything works. If the character is "*", it still checks if "+" Find which math expression matches the answer that you are given, if you have an integer answer, and a list of math expressions. Task: Test each math expression to find the first one that matches the answer that you are given. Input Format: Two inputs: an integer and a space separated string of math expressions. The following operations need to be supported: addition +, subtraction -, multiplication *, division /. An expression can include multiple operations. Output Format: A string that tells the index of the first math expression that matches. If there are no matches, output 'none'. Sample Input: 15 (2+100) (5*3) (14+1) Sample Output: index 1 https://code.sololearn.com/cndxc3ExtA09/?ref=app