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Fixed the formatting of the limits in the contest tab #599

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Fixed the formatting of the limits in the contest tab #599

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138c4d9
Fixed how the time limits are displayed in the problems tab, they no …
malevitzch Nov 26, 2025
3c5b73d
Merge branch 'sio2project:master' into limits-fix
malevitzch Dec 10, 2025
5030d36
Merge branch 'sio2project:master' into limits-fix
malevitzch Dec 15, 2025
d1f0d39
Updated the stringify limits test to work with MiB rather than MB
malevitzch Dec 15, 2025
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54 changes: 27 additions & 27 deletions oioioi/contests/tests/tests.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4904,30 +4904,30 @@ def __init__(self, timestamp, contest):
def test_stringify_limits(self):
raw_limits = {
"1": {
"default": (1000, 2000, 1000, 2000),
"cpp": (1000, 2000, 1000, 2000),
"py": (1000, 2000, 1000, 2000),
"default": (1000, 2000, 1024, 2048),
"cpp": (1000, 2000, 1024, 2048),
"py": (1000, 2000, 1024, 2048),
},
"2": {"default": (2000, 4000, 2000, 4000), "cpp": (1000, 3000, 1000, 4000), "py": (3000, 5000, 2000, 5000)},
"2": {"default": (2000, 4000, 2048, 4096), "cpp": (1000, 3000, 1024, 4096), "py": (3000, 5000, 2048, 5120)},
"3": {
"default": (1000, 2000, 1000, 2000),
"cpp": (500, 2000, 500, 1000),
"py": (1000, 3000, 1000, 3000),
"default": (1000, 2000, 1024, 2048),
"cpp": (500, 2000, 512, 1024),
"py": (1000, 3000, 1024, 3072),
},
"4": {
"default": (1000, 2000, 1000, 2000),
"cpp": (500, 2000, 2000, 3000),
"py": (1000, 2000, 1000, 2000),
"default": (1000, 2000, 1024, 2048),
"cpp": (500, 2000, 2048, 3072),
"py": (1000, 2000, 1024, 2048),
},
"5": {
"default": (1000, 2000, 1000, 2000),
"cpp": (1000, 2000, 1000, 2000),
"py": (3000, 4000, 1000, 3000),
"default": (1000, 2000, 1024, 2048),
"cpp": (1000, 2000, 1024, 2048),
"py": (3000, 4000, 1024, 3072),
},
"6": {
"default": (1000, 2000, 500, 2000),
"cpp": (100, 500, 100, 200),
"py": (1000, 2000, 500, 2000),
"default": (1000, 2000, 512, 2048),
"cpp": (100, 500, 128, 256),
"py": (1000, 2000, 512, 2048),
},
}

Expand All @@ -4937,49 +4937,49 @@ def test_stringify_limits(self):
self.assertEqual(len(stringified["1"]), 1)
self.assertEqual(stringified["1"][0][0], "")
self.assertEqual(stringified["1"][0][1], "1-2 s")
self.assertEqual(stringified["1"][0][2], "1-2 MB")
self.assertEqual(stringified["1"][0][2], "1-2 MiB")

# Test two simple overrides
self.assertEqual(len(stringified["2"]), 2)
self.assertEqual(stringified["2"][0][0], "C++:")
self.assertEqual(stringified["2"][0][1], "1-3 s")
self.assertEqual(stringified["2"][0][2], "1-4 MB")
self.assertEqual(stringified["2"][0][2], "1-4 MiB")
self.assertEqual(stringified["2"][1][0], "Python:")
self.assertEqual(stringified["2"][1][1], "3-5 s")
self.assertEqual(stringified["2"][1][2], "2-5 MB")
self.assertEqual(stringified["2"][1][2], "2-5 MiB")

# Test two overrides, one with small memory limit
self.assertEqual(len(stringified["3"]), 2)
self.assertEqual(stringified["3"][0][0], "C++:")
self.assertEqual(stringified["3"][0][1], "0.5-2 s")
self.assertEqual(stringified["3"][0][2], "500-1000 KiB")
self.assertEqual(stringified["3"][0][2], "512-1024 KiB")
self.assertEqual(stringified["3"][1][0], "Python:")
self.assertEqual(stringified["3"][1][1], "1-3 s")
self.assertEqual(stringified["3"][1][2], "1-3 MB")
self.assertEqual(stringified["3"][1][2], "1-3 MiB")

# Test one override, cpp
self.assertEqual(len(stringified["4"]), 2)
self.assertEqual(stringified["4"][0][0], "Default:")
self.assertEqual(stringified["4"][0][1], "1-2 s")
self.assertEqual(stringified["4"][0][2], "1-2 MB")
self.assertEqual(stringified["4"][0][2], "1-2 MiB")
self.assertEqual(stringified["4"][1][0], "C++:")
self.assertEqual(stringified["4"][1][1], "0.5-2 s")
self.assertEqual(stringified["4"][1][2], "2-3 MB")
self.assertEqual(stringified["4"][1][2], "2-3 MiB")

# Test one override, python
self.assertEqual(len(stringified["5"]), 2)
self.assertEqual(stringified["5"][0][0], "Default:")
self.assertEqual(stringified["5"][0][1], "1-2 s")
self.assertEqual(stringified["5"][0][2], "1-2 MB")
self.assertEqual(stringified["5"][0][2], "1-2 MiB")
self.assertEqual(stringified["5"][1][0], "Python:")
self.assertEqual(stringified["5"][1][1], "3-4 s")
self.assertEqual(stringified["5"][1][2], "1-3 MB")
self.assertEqual(stringified["5"][1][2], "1-3 MiB")

# Test small memory limits
self.assertEqual(len(stringified["6"]), 2)
self.assertEqual(stringified["6"][0][0], "Default:")
self.assertEqual(stringified["6"][0][1], "1-2 s")
self.assertEqual(stringified["6"][0][2], "500-2000 KiB")
self.assertEqual(stringified["6"][0][2], "512-2048 KiB")
self.assertEqual(stringified["6"][1][0], "C++:")
self.assertEqual(stringified["6"][1][1], "0.1-0.5 s")
self.assertEqual(stringified["6"][1][2], "100-200 KiB")
self.assertEqual(stringified["6"][1][2], "128-256 KiB")
28 changes: 19 additions & 9 deletions oioioi/contests/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -819,23 +819,33 @@ def stringify_problems_limits(raw_limits):
- For mixed limits (one language differs): (('Default:', time_limit, memory_limit), language_limits)
"""

def KiB_to_MB(KiBs):
return (KiBs * 1024) // 1000000
def KiB_to_MiB(KiBs):
return (KiBs) // 1024

def ms_to_seconds(ms: int) -> str:
seconds: int = ms // 1000
ms %= 1000
if ms == 0:
return str(seconds)
return f"{seconds}.{str(ms).rjust(3, '0').rstrip('0')}"

def format_limits(pi_limits):
time_lower = f"{pi_limits[0] / 1000:.1g}"
time_higher = f"{pi_limits[1] / 1000:.1g}"
lower_ms = pi_limits[0]
higher_ms = pi_limits[1]

time_lower = ms_to_seconds(lower_ms)
time_higher = ms_to_seconds(higher_ms)

time_limit = f"{time_lower} s" if time_lower == time_higher else f"{time_lower}-{time_higher} s"
time_limit = f"{time_lower} s" if lower_ms == higher_ms else f"{time_lower}-{time_higher} s"

if pi_limits[2] < 1000000 / 1024: # lower memory limit is smaller than 1MB, display KiB
if pi_limits[2] < 1024: # lower memory limit is smaller than 1MiB, display KiB
unit = "KiB"
memory_lower = pi_limits[2]
memory_higher = pi_limits[3]
else:
unit = "MB"
memory_lower = KiB_to_MB(pi_limits[2])
memory_higher = KiB_to_MB(pi_limits[3])
unit = "MiB"
memory_lower = KiB_to_MiB(pi_limits[2])
memory_higher = KiB_to_MiB(pi_limits[3])

memory_limit = f"{memory_lower} {unit}" if memory_lower == memory_higher else f"{memory_lower}-{memory_higher} {unit}"

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