ID Problem Show tags Hide tags AC / Tried Difficulty
3876 P1268B   Domino for Young 0 / 0 7
3871 P1268D   Invertation in Tournament 0 / 0 10
3867 P1269A   Equation 0 / 0 3
3863 P1270A   Card Game 0 / 0 3
3861 P1270B   Interesting Subarray 0 / 0 4
3859 P1270C   Make Good 0 / 0 4
3857 P1270D   Strange Device 0 / 0 6
3856 P1270E   Divide Points 0 / 0 8
3855 P1270F   Awesome Substrings 0 / 0 10
3854 P1270G   Subset with Zero Sum 0 / 0 10
3850 P1270I   Xor on Figures 0 / 0 10
3848 P1271A   Suits 0 / 0 3
3846 P1271B   Blocks 1 / 1 4
3839 P1271E   Common Number 0 / 0 7
3836 P1272A   Three Friends 0 / 0 3
3819 P1276C   Beautiful Rectangle 0 / 0 8
3808 P1277D   Let's Play the Words? 0 / 0 6
3804 P1278B   A and B 0 / 3 5
3795 P1278F   Cards 0 / 0 10
3794 P1279A   New Year Garland 0 / 0 3
3788 P1279D   Santa's Bot 0 / 0 5
3781 P1280A   Cut and Paste 0 / 0 5
3779 P1280B   Beingawesomeism 0 / 0 6
3773 P1280E   Kirchhoff's Current Loss 0 / 0 10
3771 P1280F   Intergalactic Sliding Puzzle 0 / 0 10
3765 P1282A   Temporarily unavailable 0 / 0 3
3755 P1283A   Minutes Before the New Year 0 / 0 3
3753 P1283B   Candies Division 0 / 0 3
3752 P1283C   Friends and Gifts 0 / 0 5
3744 P1284C   New Year and Permutation 0 / 0 5
3741 P1284E   New Year and Castle Construction 0 / 0 9
3740 P1284F   New Year and Social Network 0 / 0 10
3737 P1285A   Mezo Playing Zoma 0 / 0 3
3733 P1285C   Fadi and LCM 0 / 0 4
3722 P1286C1   Madhouse (Easy version) 0 / 0 9
3719 P1286C2   Madhouse (Hard version) 0 / 0 10
3717 P1286D   LCC 0 / 0 10
3714 P1286F   Harry The Potter 0 / 0 10
3710 P1288A   Deadline 0 / 0 3
3709 P1288B   Yet Another Meme Problem 0 / 0 3
3687 P1291A   Even But Not Even 0 / 0 3
3679 P1292D   Chaotic V. 0 / 0 10
3678 P1292E   Rin and The Unknown Flower 0 / 0 10
3675 P1293B   JOE is on TV! 0 / 0 3
3674 P1294A   Collecting Coins 0 / 0 3
3670 P1294C   Product of Three Numbers 0 / 0 4
3669 P1294D   MEX maximizing 0 / 0 5
3667 P1294E   Obtain a Permutation 0 / 0 6
3664 P1295B   Infinite Prefixes 0 / 0 5
3660 P1295D   Same GCDs 0 / 0 6
3655 P1296A   Array with Odd Sum 0 / 0 3
3652 P1296B   Food Buying 0 / 0 3
3623 P1297G   M-numbers 0 / 0 (None)
3620 P1299A   Anu Has a Function 0 / 0 5
3617 P1299D   Around the World 0 / 0 10
3616 P1299E   So Mean 0 / 0 10
3615 P1300A   Non-zero 0 / 0 3
3611 P1301C   Ayoub's function 0 / 0 5
3596 P1303B   National Project 0 / 0 4
3590 P1304A   Two Rabbits 0 / 0 3
3581 P1305C   Kuroni and Impossible Calculation 0 / 0 5
3579 P1305E   Kuroni and the Score Distribution 0 / 0 8
3578 P1305F   Kuroni and the Punishment 0 / 0 9
3574 P1307B   Cow and Friend 0 / 0 4
3573 P1307C   Cow and Message 0 / 0 5
3571 P1307E   Cow and Treats 0 / 0 9
3557 P1310F   Bad Cryptography 0 / 0 10
3556 P1311A   Add Odd or Subtract Even 0 / 0 3
3550 P1311D   Three Integers 0 / 0 7
3544 P1312A   Two Regular Polygons 0 / 0 3
3540 P1312C   Adding Powers 0 / 0 4
3539 P1312D   Count the Arrays 0 / 0 5
3534 P1313B   Different Rules 0 / 0 5
3519 P1316C   Primitive Primes 0 / 0 6
3512 P1320A   Journey Planning 0 / 0 4
3496 P1322B   Present 0 / 0 7
3493 P1322C   Instant Noodles 0 / 0 8
3465 P1326B   Maximums 0 / 0 3
3463 P1326C   Permutation Partitions 0 / 0 4
3453 P1326F2   Wise Men (Hard Version) 0 / 0 10
3450 P1327A   Sum of Odd Integers 0 / 0 3
3447 P1327D   Infinite Path 0 / 0 8
3446 P1327E   Count The Blocks 1 / 3 6
3442 P1328A   Divisibility Problem 0 / 0 3
3439 P1328B   K-th Beautiful String 0 / 0 4
3436 P1328D   Carousel 0 / 0 6
3429 P1329A   Dreamoon Likes Coloring 0 / 0 6
3427 P1329B   Dreamoon Likes Sequences 0 / 0 5
3417 P1330B   Dreamoon Likes Permutations 0 / 0 4
3414 P1331B   Limericks 0 / 0 (None)
3400 P1332A   Exercising Walk 0 / 0 3
3398 P1332B   Composite Coloring 0 / 0 4
3395 P1332D   Walk on Matrix 0 / 0 5
3394 P1332E   Height All the Same 0 / 0 7
3382 P1333F   Kate and imperfection 0 / 0 8
3381 P1334A   Level Statistics 0 / 0 4
3379 P1334C   Circle of Monsters 0 / 0 5
3376 P1334E   Divisor Paths 0 / 0 8
3373 P1335A   Candies and Two Sisters 0 / 0 3
3360 P1336B   Xenia and Colorful Gems 0 / 0 5

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