2020-01-21 06:35:58 +00:00
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from datetime import timedelta
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from django.core.exceptions import ValidationError
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from django.db.models import Max
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from django.template.defaultfilters import floatformat
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from django.urls import reverse
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from django.utils.html import format_html
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from django.utils.safestring import mark_safe
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from django.utils.translation import gettext_lazy
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from judge.contest_format.base import BaseContestFormat
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from judge.contest_format.registry import register_contest_format
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from judge.utils.timedelta import nice_repr
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2022-05-14 17:57:27 +00:00
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@register_contest_format("default")
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2020-01-21 06:35:58 +00:00
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class DefaultContestFormat(BaseContestFormat):
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2022-05-14 17:57:27 +00:00
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name = gettext_lazy("Default")
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2020-01-21 06:35:58 +00:00
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@classmethod
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def validate(cls, config):
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if config is not None and (not isinstance(config, dict) or config):
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2022-05-14 17:57:27 +00:00
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raise ValidationError(
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"default contest expects no config or empty dict as config"
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)
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2020-01-21 06:35:58 +00:00
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def __init__(self, contest, config):
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super(DefaultContestFormat, self).__init__(contest, config)
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def update_participation(self, participation):
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cumtime = 0
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points = 0
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format_data = {}
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2022-11-18 22:59:58 +00:00
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queryset = participation.submissions
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if self.contest.freeze_after:
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queryset = queryset.filter(
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submission__date__lt=participation.start + self.contest.freeze_after
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)
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queryset = queryset.values("problem_id").annotate(
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2022-05-14 17:57:27 +00:00
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time=Max("submission__date"),
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points=Max("points"),
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2022-11-18 22:59:58 +00:00
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)
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for result in queryset:
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2022-05-14 17:57:27 +00:00
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dt = (result["time"] - participation.start).total_seconds()
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if result["points"]:
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2020-01-21 06:35:58 +00:00
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cumtime += dt
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2022-05-14 17:57:27 +00:00
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format_data[str(result["problem_id"])] = {
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"time": dt,
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"points": result["points"],
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}
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points += result["points"]
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2020-01-21 06:35:58 +00:00
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2022-11-18 22:59:58 +00:00
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self.handle_frozen_state(participation, format_data)
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2020-01-21 06:35:58 +00:00
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participation.cumtime = max(cumtime, 0)
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2022-11-22 04:05:35 +00:00
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participation.score = round(points, self.contest.points_precision)
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2021-05-24 20:18:39 +00:00
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participation.tiebreaker = 0
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2020-01-21 06:35:58 +00:00
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participation.format_data = format_data
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participation.save()
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def display_user_problem(self, participation, contest_problem):
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format_data = (participation.format_data or {}).get(str(contest_problem.id))
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if format_data:
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return format_html(
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2022-06-01 05:28:56 +00:00
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'<td class="{state} problem-score-col"><a data-featherlight="{url}" href="#">{points}<div class="solving-time">{time}</div></a></td>',
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state=(
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(
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"pretest-"
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if self.contest.run_pretests_only
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and contest_problem.is_pretested
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else ""
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)
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+ self.best_solution_state(
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format_data["points"], contest_problem.points
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)
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2022-11-18 22:59:58 +00:00
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+ (" frozen" if format_data.get("frozen") else "")
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),
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url=reverse(
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"contest_user_submissions_ajax",
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args=[
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self.contest.key,
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participation.id,
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2022-05-14 17:57:27 +00:00
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contest_problem.problem.code,
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],
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),
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points=floatformat(
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format_data["points"], -self.contest.points_precision
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),
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time=nice_repr(timedelta(seconds=format_data["time"]), "noday"),
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2020-01-21 06:35:58 +00:00
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)
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else:
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2020-10-26 20:46:42 +00:00
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return mark_safe('<td class="problem-score-col"></td>')
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2020-01-21 06:35:58 +00:00
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def display_participation_result(self, participation):
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return format_html(
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2022-05-14 17:57:27 +00:00
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'<td class="user-points">{points}<div class="solving-time">{cumtime}</div></td>',
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2020-10-26 20:13:17 +00:00
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points=floatformat(participation.score, -self.contest.points_precision),
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2022-05-14 17:57:27 +00:00
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cumtime=nice_repr(timedelta(seconds=participation.cumtime), "noday"),
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2020-01-21 06:35:58 +00:00
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)
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def get_problem_breakdown(self, participation, contest_problems):
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return [
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(participation.format_data or {}).get(str(contest_problem.id))
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for contest_problem in contest_problems
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]
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2021-05-24 20:00:36 +00:00
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def get_contest_problem_label_script(self):
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return """
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2021-05-24 20:00:36 +00:00
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function(n)
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return tostring(math.floor(n + 1))
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end
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2022-05-14 17:57:27 +00:00
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"""
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