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AtCoder Regular Contest 130 has begun.
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AtCoder Regular Contest 130
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Contest Duration:
2021-11-28 21:00:00+0900
-
2021-11-28 23:00:00+0900
(local time) (120 minutes)
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Official
解説放送
by
admin
A - Remove One Character
Official
Editorial
by
maspy
B - Colorful Lines
Official
Editorial
by
maspy
C - Digit Sum Minimization
Official
Editorial
by
maspy
D - Zigzag Tree
Official
Editorial
by
maspy
E - Increasing Minimum
Official
Editorial
by
maspy
F - Replace by Average
Official
Editorial
by
maspy
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