ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4145 P1108B   Divisors of Two Integers 0 / 0 3
4135 P1109E   Sasha and a Very Easy Test 0 / 0 10
4131 P1110C   Meaningless Operations 0 / 0 5
4119 P1113B   Sasha and Magnetic Machines 0 / 0 4
4116 P1114C   Trailing Loves (or L'oeufs?) 0 / 0 5
4114 P1114E   Arithmetic Progression 0 / 0 8
4113 P1114F   Please, another Queries on Array? 0 / 0 9
4037 P1133B   Preparation for International Women's Day 0 / 0 4
4035 P1133D   Zero Quantity Maximization 0 / 0 5
4023 P1137D   Cooperative Game 0 / 0 9
4015 P1139D   Steps to One 0 / 0 8
3991 P1143B   Nirvana 0 / 0 4
3985 P1144E   Median String 0 / 0 6
3972 P1146D   Frog Jumping 0 / 0 7
3955 P1148G   Gold Experience 0 / 0 10
3953 P1149A   Prefix Sum Primes 0 / 0 4
3938 P1152C   Neko does Maths 0 / 0 6
3921 P1154G   Minimum Possible LCM 0 / 0 8
3918 P1155C   Alarm Clocks Everywhere 0 / 0 4
3877 P1165D   Almost All Divisors 0 / 0 5
3872 P1166B   All the Vowels Please 0 / 0 3
3869 P1166E   The LCMs Must be Large 0 / 0 7
3833 P1174C   Ehab and a Special Coloring Problem 0 / 0 4
3831 P1174E   Ehab and the Expected GCD Problem 0 / 0 9
3819 P1176D   Recover it! 0 / 0 6
3811 P1178D   Prime Graph 0 / 0 5
3788 P1182E   Product Oriented Recurrence 0 / 0 8
3787 P1182F   Maximum Sine 0 / 0 10
3778 P1184A1   Heidi Learns Hashing (Easy) 0 / 0 4
3777 P1184A2   Heidi Learns Hashing (Medium) 0 / 0 7
3776 P1184A3   Heidi Learns Hashing (Hard) 0 / 0 10
3741 P1188B   Count Pairs 0 / 0 8
3729 P1190F   Tokitsukaze and Powers 0 / 0 10
3715 P1194F   Crossword Expert 0 / 0 9
3710 P1195D1   Submarine in the Rybinsk Sea (easy edition) 0 / 0 5
3709 P1195D2   Submarine in the Rybinsk Sea (hard edition) 0 / 0 6
3688 P1198F   GCD Groups 2 0 / 0 10
3683 P1200C   Round Corridor 0 / 0 4
3680 P1200F   Graph Traveler 0 / 0 8
3654 P1204E   Natasha, Sasha and the Prefix Sums 0 / 0 8
3632 P1208G   Polygons 0 / 0 10
3629 P1209B   Koala and Lights 0 / 0 4
3618 P1210C   Kamil and Making a Stream 0 / 0 7
3556 P1220B   Multiplication Table 0 / 0 4
3554 P1220D   Alex and Julian 0 / 0 6
3537 P1223G   Wooden Raft 0 / 0 10
3532 P1225D   Power Products 0 / 0 6
3529 P1225G   To Make 1 0 / 0 10
3517 P1228C   Primes and Multiplication 0 / 0 5
3487 P1238A   Prime Subtraction 0 / 0 3
3473 P1242A   Tile Painting 0 / 0 5
3463 P1244C   The Football Season 0 / 0 7
3458 P1245A   Good ol' Numbers Coloring 0 / 0 3
3399 P1254B1   Send Boxes to Alice (Easy Version) 0 / 0 6
3398 P1254B2   Send Boxes to Alice (Hard Version) 0 / 0 7
3379 P1257G   Divisor Set 0 / 0 10
3376 P1260C   Infinite Fence 0 / 0 5
3369 P1263C   Everyone is a Winner! 0 / 0 4
3359 P1264F   Beautiful Fibonacci Problem 0 / 0 10
3353 P1266C   Diverse Matrix 0 / 0 4
3300 P1277B   Make Them Odd 0 / 0 4
3293 P1278F   Cards 0 / 0 10
3257 P1285C   Fadi and LCM 0 / 0 4
3254 P1285F   Classical? 0 / 0 10
3226 P1292D   Chaotic V. 0 / 0 10
3219 P1294C   Product of Three Numbers 0 / 0 4
3212 P1295D   Same GCDs 0 / 0 6
3154 P1305C   Kuroni and Impossible Calculation 0 / 0 5
3151 P1305F   Kuroni and the Punishment 0 / 0 9
3136 P1310F   Bad Cryptography 0 / 0 10
3129 P1312A   Two Regular Polygons 0 / 0 3
3127 P1312C   Adding Powers 0 / 0 4
3097 P1322C   Instant Noodles 0 / 0 8
3091 P1324A   Yet Another Tetris Problem 0 / 0 3
3085 P1325A   EhAb AnD gCd 0 / 0 3
3082 P1325D   Ehab the Xorcist 0 / 0 5
3081 P1325E   Ehab's REAL Number Theory Problem 0 / 0 10
3079 P1326A   Bad Ugly Numbers 0 / 0 3
3067 P1327D   Infinite Path 0 / 0 8
3049 P1331B   Limericks 0 / 0 (无)
3041 P1332B   Composite Coloring 0 / 0 4
3030 P1333F   Kate and imperfection 0 / 0 8
3025 P1334E   Divisor Paths 0 / 0 8
2989 P1342C   Yet Another Counting Problem 0 / 0 5
2979 P1344A   Hilbert's Hotel 0 / 0 5
2965 P1346G   Two IP Cameras 0 / 0 8
2956 P1349A   Orac and LCM 0 / 0 5
2948 P1350B   Orac and Models 0 / 0 4
2918 P1355F   Guess Divisors Count 0 / 0 10
2879 P1359E   Modular Stability 0 / 0 7
2874 P1360D   Buying Shovels 0 / 0 4
2854 P1364A   XXXXX 0 / 0 4
2839 P1366D   Two Divisors 0 / 0 7
2831 P1367E   Necklace Assembly 0 / 0 6
2813 P1370A   Maximum GCD 0 / 0 3
2812 P1370B   GCD Compression 0 / 0 3
2811 P1370C   Number Game 0 / 0 4
2802 P1371E1   Asterism (Easy Version) 0 / 0 6
2801 P1371E2   Asterism (Hard Version) 0 / 0 8
2798 P1372B   Omkar and Last Class of Math 0 / 0 4

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