let exprs = ["4 * 5 + 7 * 2 + 8",
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"(8 + 2 * (2 + 2)) * 2 * 9 * 7 * 3 * (9 * 4 + 6 * 9 + 2 * 7)",
"(4 + 6 * 2 + 8) * 6",
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"5 * 5 + 6 * 3 * 8 + (4 + 2 * 3 + 5)",
"9 + 9 + 6 * (5 + (8 * 9 * 9 + 5 + 8)) * ((9 * 5 * 8 + 8 * 7) * 4 * 9 + (7 + 2 * 5 + 7 * 3)) * (9 + 6)",
"7 * (7 + (5 * 7 + 9 + 9 * 7 + 2)) + 3 * (7 + (5 + 8 + 5 * 5 * 4) + 8 + 9) * 5 * 7",
"(8 * 8 * 9 + 5 * 5 * 2) * ((8 + 3 + 6 * 3 + 5 + 4) + (4 + 8 * 4) * 6) + ((2 * 7 * 5 * 5) + 9 * 4 + 3) * (6 + 7 * 9 + 3 + 4) * 4",
"(2 * 7 * 8 * (7 + 4) + 8 + 7) + 4 * 4 + 7",
"6 * 6 + (8 + 2 + 7) * 9 * (5 * (2 * 4 * 8 + 3 + 9))",
"(8 * 7 + 7) * (7 * 6 * 3) + 7",
"((7 * 5) + 3 + 7 + (3 + 2 * 7 + 9)) + 7 + (4 + (9 * 4))",
"3 + 7 + 9 + (2 * 6 * 2 * 5 + 2 + 4) * (6 * 7) + 8",
"6 * 4 * 7 * ((6 * 4 * 6 * 8 * 2) * (2 + 6 * 3 + 8 * 2) + 5 + (5 + 3 + 2 + 5 + 9) * (5 * 4))",
"8 + 5 + 4 * (8 * 6 + 9 + 7 * (3 + 9 * 9 * 8) + 9) * 4",
"2 * 6 + 6 * ((8 * 3 * 7 + 7 + 8 + 3) * 9 + 6 * 8 + 5)",
"(3 * 2 + 5 + 5 + 3 * 9) * 5 * 7 + (9 + (7 + 9 + 4 + 8) * (6 + 8 + 2) + 8) * 7",
"5 + (8 * 4) + 5 * 2 * (2 + (9 * 2) * 5)",
"7 + (4 * 4 * 9 + 6) + 9 + 2",
"((4 * 4 + 5) + 7 + 2 * 8 * 8 * 7) * 8 * (2 + 7 + 8 + 3)",
"(9 * 4 * 5) + 5",
"7 * 3 * (4 * 2 + 4) * 9 * (6 + 8 + 9 * (8 * 9 * 8) + 5)",
"2 * 5 + 6 * ((3 + 8 + 3 * 3 * 6) + 3) * 4",
"6 * 4 * 8 + 5 + (9 + 2 * (6 + 4 * 4 * 4 + 9)) * 6",
"(8 + (3 + 3 + 3 * 4) + 8 * 7 + 3) + (7 + 3) + (5 + 3 * 8) * (7 + (3 + 8 + 2 * 7 * 7)) * 3",
"3 + 4 + 7 + 2",
"3 + 5",
"7 * (5 * 9 * 3) + 6 * 3",
"6 * (3 + (7 + 9 + 7 + 7) * 2 + 8 * 2) + 4 + 9 * 6 + 9",
"(6 * 8) * 5 + 2 * 6",
"6 + 3 + 2 + 8",
"5 + 4 + 7 * 5 + ((2 + 5 * 3 * 8 + 5 + 9) * 3)",
"3 * 2 + 7 + 2",
"9 * 6 * 5 + (3 * 6 * (3 * 5 + 4)) * 7 * 7",
"(9 + 7 * 7 + 9 * 7) + (2 * 2 + 4)",
"8 * 8 * ((3 + 8 + 5) + (4 * 7 + 9) * 7 * (8 * 7 + 9)) + 3",
"3 + 9 + 4 + (9 * 6 * (4 * 8 + 3))",
"((7 * 9 + 3) * (7 + 5 + 9 * 3 + 4)) + 2",
"8 * (9 + 2) * ((5 + 4 * 7) + (7 + 7 * 5 * 8 + 6) * 8)",
"(8 + 4 + 3) + 3 + (3 + 2 * 3 + (6 * 6 + 4 + 3 * 3 * 2)) + 4 + 4",
"3 + 6 + 3 + 2 + 2",
"8 + (8 * 8 + 5 + 9 * (4 + 5 + 9 * 2) + 6)",
"6 + 3",
"2 + 7 * (5 + 2 * 8 + 4 + (3 + 8 * 6 + 6 * 8) * 2) * 9 + (8 + 8 * 3 * 7 + 2 + (4 * 5 * 4 * 2)) * (8 + 7)",
"8 + (6 * 4 + 7) * 5 + (5 + 9 + (6 * 4 + 9 + 6 + 8) * 5) + 9",
"8 * (2 * 8 + 4) * (3 * (8 + 6 * 8)) + 4 * 2 * (5 + 4 + (7 * 7 * 6 * 6 * 8 + 4) * 2 * 7)",
"((7 * 4) + (9 + 6 + 7)) + 3 + 8 * 7 * 4 * 7",
"6 * 4 + (5 + 2 + (5 * 5 * 2 + 6 + 7) + 7 * 3) + (3 * 2) * 4",
"6 * 2 * 3 * (3 * (8 * 2 + 5) * (8 * 7 * 2 + 4 * 8) + 8 + (8 * 2) * 2) * 9",
"5 + 6 * 2 + (2 + 2 + 7 + 8 * 6 * 6) * 3",
"7 * 2 * 5 * 8 + (2 * 4 + 7 * 3 * 4) + 3",
"8 + 8 * ((8 + 5 * 2) + 3 + (8 * 8) + 6 + 6 + 6)",
"(3 + 2 * 2 + 2 + 3) * ((7 + 3) * 8) + 9 * 3 + 2",
"6 + 4 * (5 * (2 + 3 * 9 + 4 + 4) + 7 * 8 + 2 * 8) * 7 * 9 * 6",
"7 * (3 * (9 + 9 * 3) + 7 * 8 + 9)",
"8 + 5 + 4 * ((2 + 6 + 5 + 9 + 9) * 7) + 4 * 5",
"5 + (3 * 3) * 7 + 7 * 9 * 8",
"2 + 3 + (4 + 9 * 7 + 8 + 7 * 3) + (3 + 4 * 5 * 6 * 8 + 8) + 6 + ((6 * 4 + 8 * 6) + 5)",
"2 + (5 + 5 + (3 + 5 * 9 + 5 + 3) * (7 * 5 + 3) + (9 + 6 + 2 * 8 * 8 + 5) + 6) + 2 * 4",
"(3 + 5) + 4 * ((3 + 4) + 8 + 7) + ((6 + 3 + 6) * 4 * 5 + 3 + 6) * ((3 * 8 + 9) + (5 * 7 + 3) + 3 + 2 + 2)",
"6 + (9 * (5 * 7 * 6) * (6 * 4 * 7 + 6) + 4 + 8) + 6 * 8",
"5 + (6 * 4 * 7 + 5 * 6 * (8 + 7 * 5 + 6 * 7 * 8)) * 7",
"5 + (6 + 4) + (5 * 4)",
"7 + (7 + 3 + 8 + (6 + 7 + 2 * 4)) * 3 + 2 * 6",
"6 * (3 * (4 * 7) + 8) * 6 * (2 * 6 * 3)",
"((6 + 5 + 3) + (7 * 8)) * 3",
"9 * ((6 + 5 + 5 + 8 + 4) * 5) * (6 * 4 + (8 + 7 * 2 * 3 * 6 + 6)) * 4 * 9 + 2",
"(3 + (6 + 5 + 7 * 4 * 7 + 5)) * (4 + 4 + 7 + (2 + 3) * 2) + 8 + 6 * 4 + 5",
"(4 + (4 * 7) + 9 * 5 + 2 * 3) + 7 * ((4 * 9 * 8 + 8 + 9) + 5 * 4 + 3 * 2 * 4)",
"(7 + 2) * 7 * 7 * 4 * (9 * 6) + 9",
"9 * 2 * 4 * (2 * 5 * 7)",
"2 * 7 * (3 * 8 + 4 + 6 * 9 + 5)",
"((2 + 5) * 5 * 9 * 8 * 8 + 5) + 6 + (5 + (6 + 8 * 8 + 3 * 2 * 7) * 6) * 9 + 2",
"(3 + 5 * 9 + 7 * 9) + 5 * (9 * 8 * 5 * 3 * 8 + 8) * 2 + 5 * 3",
"(7 + 6 * 2 + 9 * 9) * 2",
"4 * 7 + 7 + (5 + 3 + 3 * (4 + 2 * 3 * 6 + 2 + 4) * (5 * 8 * 6 * 4 * 5) + 3) + (5 + 3 * 6) + 5",
"3 + 7 + 5 + 9 + ((4 * 5 + 2) + 5 + 6 * 9) * 5",
"7 * (3 + 7 * 9 * 6) * 2 * 4 * (3 * (6 + 3 + 3) * 4 * 9 * 2) + 7",
"(9 + 6 + 6 * 3 * (8 * 8 * 3)) * 6 * 4 * 7 * 6 * 2",
"(6 + 3 * 5 * 7) * 3 + 8",
"4 + (3 + (5 + 7 + 7 + 8 * 6 + 4))",
"3 * ((4 + 2 * 3 + 9 + 3) * 5 + 8) + 4 * (4 + 4) + 2 + 9",
"6 + ((3 + 3 + 7 + 9 * 9 * 7) * 5 * 6 + 4 + 5 * 4) * 6 + ((4 + 5) + 6 * 4 + 3 + 7) + (5 + (2 + 3))",
"2 * ((4 + 6 + 2 + 7 + 7) * 4 + 9)",
"(5 + 3 + 8) + 6 * 6 * 6",
"6 + 6 * ((6 + 6) + 8 * 4 + 6 + 3 + 7) + 5 * 6 + 6",
"5 * 8 + (9 * (5 + 5 * 2 * 9 + 5 * 3) * 2 * 9 + 4) * 2",
"4 * 5 + 8 * (7 * (5 * 9 * 7 + 4) + 3) + 9 + 7",
"2 * 8 * (6 * 9 * (4 * 6 * 8 + 5) + 4 * 4 * 8) * 6 * 6 * 8",
"9 * 7 + 4 + (4 + 3 * 8 * 5) * (4 * 5 * 5 + 7 + 6)",
"4 * (6 * 3 + 8 + 3 * 5) * 2 + 7 * 5",
"(4 * 2 + (9 * 3 + 9 + 4 + 2 * 5)) * (7 * 7 * 4 * 7 * 7 * 4) + 3 + 9 * 8 * (9 * 8)",
"5 * (9 * (7 + 2 + 8 + 5 + 7) * 8) * 7 * (6 * 4 + 4 + 9 + (9 * 9 + 2) + 7) * (3 + 8) * 2",
"2 * (6 * 7 * 2 + 7) * 5",
"6 + 9 + 2 * (9 * 2)",
"((7 * 2 + 8 * 3 * 6) * 5 + 6) * 8",
"(3 * 6 + 8 * 2 + 3 + 8) * 6 + 7",
"2 + (9 * 7 + (4 + 9 + 6 * 8 + 6) + 2 + 3 + 4) + 6 * 8 + 4",
"(8 * 6 * 8 + 4 + 3) * (8 + 4)",
"(3 + 2 + 5 + (2 + 9 + 2 * 2 * 5 * 9) * 2) * (7 + 5 + 6 * 6 * 9)",
"7 + 3 + 4 + 7 * (8 + 5 * 2) + 3",
"(8 * (8 + 2 * 3 * 7 * 7 * 8) + 7) + 5 + ((2 * 7 + 9 * 9) + 5 * (6 * 7 + 2 * 8 * 5) * 7 * 4 + 5) * 2 * (5 + 9 * 7 + 8) + (5 + (8 * 7 * 7 * 7 + 3 * 3) + (5 + 4 * 3 + 4) + 6 * 6)",
"9 + 4 * (9 + 3 + 3) * (7 + 7 * 4 * 4 + 9 * (3 + 5 * 7)) + 7 * 4",
"3 * 6 + (4 * 3 * 5 * 8) * (9 * 2 * (2 + 6 + 4))",
"4 * (8 + (8 + 6) * 4 * 7)",
"(6 * 6 + 6 + 4) * 8 + 5 * (9 + (8 + 3 + 2 + 5 * 8 + 3)) * (9 + (8 + 9 * 4) + 7) + 5",
"6 * 3 * 7 * 2 + (6 * 2 + (4 + 4 + 2 + 7 * 8 * 2))",
"(5 * 6) * (9 + 6 + 3 * 6 * 4 * 3) + (8 * 7 + 5)",
"4 * 2 + 3 * ((9 * 3 * 8 * 3 * 7 * 2) + 6 * 3 * (9 * 7 * 9 + 6 * 5) * 4 + 7) + 3 + (2 + 9 * 3 * 9 + (7 + 7 * 3 + 4))",
"((5 * 2) + (6 * 5 * 4) + 9 + 4 * 7 + 7) * 8",
"2 * 8 + (7 * 2 + 6 + 8)",
"9 * 4 * 7 * 7 * (2 * (7 * 7 * 8 + 9) + 6 * 5 * (4 + 8 + 5 + 3)) + 8",
"2 * 8 + 4 + 2 * 2 * (7 + 4 * (4 + 9) + 6 * 4 + 5)",
"9 + 4 + 3 * (7 * 7 + 9 * 8 * 5 * (3 + 2 * 5 * 6)) + 8",
"4 * 8 * (6 * (6 + 7 + 9 * 3 * 5)) * 4 * 8 + 3",
"4 * 7 + (7 + 4 * (6 * 7)) * (7 + 7 + 6 + (2 + 9 + 6 + 5) + 6) * (8 * 2) + 3",
"(6 + 8 * 8 * 4) * 2 + 2 * 9",
"8 * (9 * 7 * 5 + (9 + 8 * 4)) * 9 + (9 * 9 * (3 * 8 + 4) * 9)",
"(7 + 4 + 6 * (5 * 3)) * 5 * 8"];
let sum = 0;
for (let expr of exprs) {
    let newExpr = '(' + expr + ')';
    for (let i = 0; i < 40; ++i) {
        newExpr = newExpr.replace(/\(\d+ [+*] \d+/, (match) =>  {
            return '(' + eval(match + ')').toString();
        });
        newExpr = newExpr.replace(/\((\d+)\)/, (match, $1) =>  {
            return $1;
        });
    }
    sum += parseInt(newExpr);
}
console.log(sum);
// exprs = [
// "1 + (2 * 3) + (4 * (5 + 6))",
// "2 * 3 + (4 * 5)",
// "5 + (8 * 3 + 9 + 3 * 4 * 3)",
// "5 * 9 * (7 * 3 * 3 + 9 * 3 + (8 + 6 * 4))",
// "((2 + 4 * 9) * (6 + 9 * 8 + 6) + 6) + 2 + 4 * 2",
// ];
sum = 0;
for (let expr of exprs) {
    let newExpr = '(' + expr + ')';
    for (let j = 0; j < 10; ++j) {
        newExpr = newExpr.replace(/\((\d+( [+*] \d+)+)\)/, (match, $1) =>  {
            let newExpr = $1;
            for (let i = 0; i < 10; ++i) {
                newExpr = newExpr.replace(/(\d+) \+ (\d+)/, (match, $1, $2) =>  {
                    return (parseInt($1) + parseInt($2)).toString();
                });
            }
            for (let i = 0; i < 10; ++i) {
                newExpr = newExpr.replace(/(\d+) \* (\d+)/, (match, $1, $2) =>  {
                    return (parseInt($1) * parseInt($2)).toString();
                });
            }
            return newExpr;
        });
    }
    sum += parseInt(newExpr);
}
console.log(sum);