wyoj-datums/autoconf.py

import re
import sys
import os

# 输入、输出文件后缀。可更改
insuf, outsuf = "in", "out"

print ("problem.conf 自助配置")
path = 'data'

spjp, stdp, valp, subtaskp = False, False, False, False

def continuep ():
    pass

for s in os.listdir ("."):
    if s == 'problem.conf':
        print ("警告：problem.conf 已存在，将会被覆盖")
        continuep ()

    if s == 'chk.cpp':
        spjp = True
    if s == 'std.cpp':
        stdp = True
    if s == 'val.cpp':
        valp = True
    if os.path.isdir (s) and re.match ("subtask[0-9]*", s):
        subtaskp = True

output = open ("problem.conf", "w")
chker = None
if spjp:
    print ("识别到 chk.cpp，已启用 Special Judge")
else:
#    chker = input ("未识别到 chk.cpp，请输入自定义校验器类型：")
    chker = 'wcmp'
print ("use_builtin_judger on", file=output)
if chker:
    print ("use_builtin_checker %s" % chker, file=output)

if subtaskp:
    print ("识别到 subtaskX 目录，自动识别 Subtask 中")
else:
    print ("未识别到 subtaskX 目录，自动尝试普通配置（如果你认为 Subtask 存在，但文件名格式为 subXX_XX.in/out，尝试使用 subxx2datax.py 脚本）")


tlim = int (sys.argv[1])
mlim = int (sys.argv[2])
print ("time_limit %d\nmemory_limit %d" % (tlim, mlim), file=output)
patt = re.compile ("([A-Z]*[a-z]*[A-Z]*)([0-9]+).(%s|%s)" % (insuf, outsuf))

def processdir (path):
    tcases = 0
    pre = None

    for s in os.listdir (path):
        if os.path.isdir (s):
            continue
        q = re.findall (patt, s)
        if len (q) != 1:
            continue
        print ("识别到数据文件 %s" % s)
        q = q[0]
        if not pre:
            pre = q[0]
        elif pre != q[0]:
            raise Exception ("数据文件前缀不相同！同时找到了 %s 与 %s，自动配置失败。" % (pre, q[0]))
        if int (q[1]) > tcases:
            tcases = int (q[1])
    if tcases == 0 or not pre:
        raise Exception ("无法自动识别数据文件")
    return (tcases, pre)

if not subtaskp:
    tcases, pre = processdir (".")
    print ("找到 %d 个测试点" % tcases)
    print ("n_tests %d" % tcases, file=output)
    print ("n_ex_tests 0\nn_sample_tests 0", file=output)
    print ("input_pre %s\ninput_suf %s" % (pre, insuf), file=output)
    print ("output_pre %s\noutput_suf %s" % (pre, outsuf), file=output)
    print ("自动配置结束！")
else:
    tcases, subs = 0, 0
    pre = None
    subtptt = re.compile ("subtask([0-9]*)")
    end = {  }

    for s in os.listdir ("."):
        if os.path.isdir (s):
            q = re.findall (subtptt, s)
            if len (q) != 1:
                print ("忽略非 Subtask 目录 %s" % s)
                continue
            print ("找到 subtask 目录 %s" % s)
            subs += 1
            nc, spre = processdir (s)
            if not pre:
                pre = spre
            elif pre != spre:
                raise Exception ("Subtask 间文件前缀不同！同时找到了 %s 与 %s，自动配置失败。" % (pre, spre))
            end[int (q[0])] = nc
            if nc > tcases:
                tcases = nc
    print ("n_tests %d\nn_ex_tests 0\nn_sample_tests 0" % tcases, file=output)
    print ("input_pre %s\ninput_suf %s" % (pre, insuf), file=output)
    print ("output_pre %s\noutput_suf %s" % (pre, outsuf), file=output)
    print ("找到 %d 个 Subtask，共 %d 个测试点" % (subs, tcases))

    scs = 100.0 / subs
    print ("正在按照每个 Subtask 等分配置（%.2f 分）" % scs)
    print ("n_subtasks %d" % subs, file=output)
    for i in range (1, subs + 1):
        print ("subtask_end_%d %d" % (i, end[i]), file=output)
        print ("subtask_score_%d %.2f" % (i, scs), file=output)

output.close ()