#!/usr/bin/env python3
import sys
from collections import defaultdict

match = {
    "}": "{",
    ")": "(",
    ">": "<",
    "]": "[",
}

bad = defaultdict(int)
for l in sys.stdin:
    mem = []
    for c in l.strip():
        if c in ["{", "(", "<", "["]:
            mem.append(c)
        elif c in ["}", ")", ">", "]"]:
            m = match[c]
            if mem.pop() != m:
                bad[c] += 1
                break
        else:
            raise Exception(f"Bad char: {c}")

# ): 3 points.
# ]: 57 points.
# }: 1197 points.
# >: 25137 points.
print(bad["}"] * 1197 + bad[")"] * 3 + bad[">"] * 25137 + bad["]"] * 57)