#include #include #include #include #include #include #include using namespace std; long long cal(long long lla, long long llb, char op) // +, -, * { if (op == '+') return lla + llb; else if (op == '*') return lla * llb; else if (op == '-') return lla - llb; } long long solution(string expression) { long long answer = 0; string temp = ""; vectorsum; //우선순위에 따른 계산후 각 결과값들 저장할 배열 bool check[3] = {..