さく  Feb 25, 2026, 3:44:23 PM Study time: 50 seconds
Consecutive study days: 3
Difficult review: 1
大学受験

さく  Feb 24, 2026, 3:36:03 PM Study time: 1 minute(s)
Today's learning: 3
Consecutive study days: 3
Difficult review: 1
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数学 極限 数学Ⅲ

さく  Feb 24, 2026, 2:42:52 AM Study time: 7 minute(s)
Today's learning: 31
Consecutive study days: 1
Difficult review: 1
All tasks completed!
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数学Ⅲ 数学 英語(単語)

さく  Feb 22, 2026, 1:37:35 AM Study time: 57 seconds
Consecutive study days: 1
Difficult review: 1
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さく  Feb 17, 2026, 5:00:46 AM Study time: 1 minute(s)
Today's learning: 8
Consecutive study days: 1
Difficult review: 1
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英作文 化学 英語(長文)

さく  Feb 15, 2026, 2:39:10 PM Study time: 35 seconds
Consecutive study days: 7
Difficult review: 1
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さく  Feb 15, 2026, 12:16:20 AM Study time: 4 minute(s)
Today's learning: 16
New: 1
Consecutive study days: 7
Difficult review: 1
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数学 数学Ⅲ 英語(単語)

さく  Feb 14, 2026, 4:58:42 AM Study time: 6 minute(s)
Today's learning: 26
New: 1
Consecutive study days: 6
Difficult review: 1
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英語(単語) 数学 物理

さく  Feb 13, 2026, 4:56:20 AM Study time: 3 minute(s)
Today's learning: 20
Consecutive study days: 5
Difficult review: 1
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化学 英語(単語) 英語(長文)

さく  Feb 11, 2026, 3:44:27 PM Study time: 1 minute(s)
Today's learning: 2
Consecutive study days: 4
Difficult review: 1
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化学 積分 数学Ⅲ

さく  Feb 10, 2026, 8:36:42 PM Study time: 44 seconds
Today's learning: 1
Consecutive study days: 3
Difficult review: 1
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自由英作

さく  Feb 9, 2026, 8:03:09 PM Study time: 45 seconds
Today's learning: 2
Consecutive study days: 1
Difficult review: 1
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物理 化学

さく  Feb 6, 2026, 7:28:40 PM Study time: 2 minute(s)
Today's learning: 6
Consecutive study days: 160
Difficult review: 1
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数学 図形の性質 複素数

さく  Feb 5, 2026, 10:24:30 PM Study time: 3 minute(s)
Today's learning: 9
Consecutive study days: 159
Difficult review: 1
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数学Ⅲ 英語(単語) 複素数

さく  Feb 4, 2026, 10:06:57 PM Study time: 10 minute(s)
Today's learning: 8
Consecutive study days: 158
Difficult review: 1
All tasks completed!
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化学 数学 数学Ⅲ

さく  Feb 4, 2026, 1:37:13 AM Study time: 7 minute(s)
Today's learning: 19
New: 3
Consecutive study days: 157
Difficult review: 1
All tasks completed!
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化学 数学 数学Ⅲ

さく  Feb 2, 2026, 2:56:13 PM Study time: 8 minute(s)
Today's learning: 4
Consecutive study days: 156
Difficult review: 1
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数学 英語(長文) 化学

さく  Feb 2, 2026, 6:46:24 AM Study time: 4 minute(s)
Today's learning: 16
New: 5
Consecutive study days: 155
Difficult review: 1
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数学 数学Ⅲ 英作文

さく  Feb 1, 2026, 1:15:36 AM Study time: 1 minute(s)
Today's learning: 9
New: 1
Consecutive study days: 154
Difficult review: 1
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化学 英作文

さく  Jan 31, 2026, 1:02:25 AM Study time: 2 minute(s)
Today's learning: 12
New: 3
Consecutive study days: 153
Difficult review: 1
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化学 数学Ⅲ 複素数