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ID Problem Points % AC # AC
probation2025_26 Con đường có hi vọng Medium 1.00 80.0% 4
probation2025_25 Xoắn ốc Easy 1.00 83.3% 15
probation2025_24 Bài này dễ lắm Hard 1.00 50.0% 6
probation2025_23 Mưa Đỏ Easy 1.00 12.3% 18
probation2025_22 Ấn Tín của Vương Thú Medium 1.00 13.6% 6
probation2025_21 Tiệc cưới Medium 1.00 56.3% 9
probation2025_20 Bữa tiệc kì lạ Hard 1.00 0.0% 0
probation2025_19 Con đường vô vọng Easy 1.00 21.1% 4
probation2025_12 Thần thú Hard 1.00 2.3% 1
probation2025_11 Cột trụ trời Medium 1.00 68.8% 11
probation2025_10 Lại là hình tròn Very Hard 1.00 0.0% 0
probation2025_9 Stairs Easy 1.00 57.5% 21
probation2025_8 Magic Gate Easy 1.00 31.8% 27
probation2025_7 Thanh tẩy thẻ bài Easy 1.00 76.7% 29
probation2025_18 Infinity Medium 1.00 26.9% 7
probation2025_17 Back to the basic Easy 1.00 34.0% 31
probation2025_16 Deliverence Easy 1.00 50.8% 31
probation2025_15 The Animatronic Easy 1.00 45.2% 33
probation2025_14 The Cenobite Easy 1.00 36.4% 15
probation2025_13 The Elysium Easy 1.00 45.7% 20
probation2025_1 Thợ săn giải thưởng Easy 1.00 38.5% 39
probation2025_2 Giải phương trình Easy 1.00 25.5% 34
probation2025_3 Hello Python Easy 1.00 24.4% 46
probation2025_4 Trạm năng lượng Helios Medium 1.00 12.7% 9
probation2025_5 Đối diện là ai Easy 1.00 26.3% 27
probation2025_6 Bộ khung ánh sáng Very Hard 1.00 0.0% 0
internalicpc25_final_a Internal ICPC 25: A - Cutting Ribbon Easy 1.00 83.3% 5
internalicpc25_final_b Internal ICPC 25: B - Premier League Easy 1.00 100.0% 2
internalicpc25_final_c Internal ICPC 25: C - Parachuted Easy 1.00 50.0% 1
internalicpc25_final_d Internal ICPC 25: D - GDSC - PTIT Medium 2.00 100.0% 1
internalicpc25_final_e Internal ICPC 25: E - Where Am I Now? Medium 2.00 20.0% 1
internalicpc25_final_f Internal ICPC 25: F - Bus Numbers Shortening Easy 1.00 50.0% 1
internalicpc25_final_g Internal ICPC 25: G - Ancestor Query Hard 3.00 0.0% 0
internalicpc25_final_h Internal ICPC 25: H - Consecutive Dice Throwing Medium 2.00 33.3% 1
internalicpc25_final_i Internal ICPC 25: I - Last Day Of Summer Medium 2.00 100.0% 1
internalicpc25_final_j Internal ICPC 25: J - Convex Quadrilateral Hard 3.00 0.0% 0
internalicpc25_final_k Internal ICPC 25: K - Tower of Hoabinh Easy 1.00 100.0% 1
internalicpc25_final_l Internal ICPC 25: L - Ping Easy 1.00 40.0% 2
grouped_networking Grouped Networking Medium 1.00 100.0% 1
container Container Easy 1.00 100.0% 2
flipping_container Flipping Container Insane 5.00 50.0% 1
counting_not_divisible Counting not Divisible Easy 1.00 42.9% 3
number_of_multiplier Number of multiplier Easy 1.00 100.0% 3
trailing_zeros Trailing Zeros Easy 1.00 44.4% 4
primality_listing Primality Listing Easy 1.00 66.7% 4
string_standardization String Standardization Easy 1.00 75.0% 7
hakurei_temple Hakurei Temple Easy 1.00 62.5% 4
distinct_subarray Distinct Subarray Medium 2.00 100.0% 2