|
|
3175 |
P1267K Key Storage
|
0 / 0 |
提高
|
|
|
3172 |
P1268B Domino for Young
|
0 / 0 |
提高
|
|
|
3170 |
P1268D Invertation in Tournament
|
0 / 0 |
CTSC
|
|
|
3168 |
P1269A Equation
|
0 / 0 |
普及-
|
|
|
3166 |
P1270A Card Game
|
0 / 0 |
普及-
|
|
|
3165 |
P1270B Interesting Subarray
|
0 / 0 |
普及-
|
|
|
3164 |
P1270C Make Good
|
0 / 0 |
普及-
|
|
|
3163 |
P1270D Strange Device
|
0 / 0 |
普及
|
|
|
3162 |
P1270E Divide Points
|
0 / 0 |
省选
|
|
|
3161 |
P1270F Awesome Substrings
|
0 / 0 |
CTSC
|
|
|
3160 |
P1270G Subset with Zero Sum
|
0 / 0 |
CTSC
|
|
|
3158 |
P1270I Xor on Figures
|
0 / 0 |
CTSC
|
|
|
3157 |
P1271A Suits
|
0 / 0 |
普及-
|
|
|
3156 |
P1271B Blocks
|
0 / 0 |
普及-
|
|
|
3153 |
P1271E Common Number
|
0 / 0 |
提高
|
|
|
3151 |
P1272A Three Friends
|
0 / 0 |
普及-
|
|
|
3143 |
P1276C Beautiful Rectangle
|
0 / 0 |
省选
|
|
|
3137 |
P1277D Let's Play the Words?
|
0 / 0 |
普及
|
|
|
3135 |
P1278B A and B
|
0 / 0 |
普及
|
|
|
3131 |
P1278F Cards
|
0 / 0 |
CTSC
|
|
|
3130 |
P1279A New Year Garland
|
0 / 0 |
普及-
|
|
|
3127 |
P1279D Santa's Bot
|
0 / 0 |
普及
|
|
|
3124 |
P1280A Cut and Paste
|
0 / 0 |
普及
|
|
|
3123 |
P1280B Beingawesomeism
|
0 / 0 |
普及
|
|
|
3120 |
P1280E Kirchhoff's Current Loss
|
0 / 0 |
CTSC
|
|
|
3119 |
P1280F Intergalactic Sliding Puzzle
|
0 / 0 |
CTSC
|
|
|
3116 |
P1282A Temporarily unavailable
|
0 / 0 |
普及-
|
|
|
3110 |
P1283A Minutes Before the New Year
|
0 / 0 |
普及-
|
|
|
3109 |
P1283B Candies Division
|
0 / 0 |
普及-
|
|
|
3108 |
P1283C Friends and Gifts
|
0 / 0 |
普及
|
|
|
3102 |
P1284C New Year and Permutation
|
0 / 0 |
普及
|
|
|
3100 |
P1284E New Year and Castle Construction
|
0 / 0 |
NOI
|
|
|
3099 |
P1284F New Year and Social Network
|
0 / 0 |
CTSC
|
|
|
3097 |
P1285A Mezo Playing Zoma
|
0 / 0 |
普及-
|
|
|
3095 |
P1285C Fadi and LCM
|
0 / 0 |
普及-
|
|
|
3089 |
P1286C1 Madhouse (Easy version)
|
0 / 0 |
NOI
|
|
|
3088 |
P1286C2 Madhouse (Hard version)
|
0 / 0 |
CTSC
|
|
|
3087 |
P1286D LCC
|
0 / 0 |
CTSC
|
|
|
3085 |
P1286F Harry The Potter
|
0 / 0 |
CTSC
|
|
|
3082 |
P1288A Deadline
|
0 / 0 |
普及-
|
|
|
3081 |
P1288B Yet Another Meme Problem
|
0 / 0 |
普及-
|
|
|
3070 |
P1291A Even But Not Even
|
0 / 0 |
普及-
|
|
|
3064 |
P1292D Chaotic V.
|
0 / 0 |
CTSC
|
|
|
3063 |
P1292E Rin and The Unknown Flower
|
0 / 0 |
CTSC
|
|
|
3060 |
P1293B JOE is on TV!
|
0 / 0 |
普及-
|
|
|
3059 |
P1294A Collecting Coins
|
0 / 0 |
普及-
|
|
|
3057 |
P1294C Product of Three Numbers
|
0 / 0 |
普及-
|
|
|
3056 |
P1294D MEX maximizing
|
0 / 0 |
普及
|
|
|
3055 |
P1294E Obtain a Permutation
|
0 / 0 |
普及
|
|
|
3052 |
P1295B Infinite Prefixes
|
0 / 0 |
普及
|
|
|
3050 |
P1295D Same GCDs
|
0 / 0 |
普及
|
|
|
3047 |
P1296A Array with Odd Sum
|
0 / 0 |
普及-
|
|
|
3046 |
P1296B Food Buying
|
0 / 0 |
普及-
|
|
|
3034 |
P1297G M-numbers
|
0 / 0 |
暂无评定
|
|
|
3031 |
P1299A Anu Has a Function
|
0 / 0 |
普及
|
|
|
3028 |
P1299D Around the World
|
0 / 0 |
CTSC
|
|
|
3027 |
P1299E So Mean
|
0 / 0 |
CTSC
|
|
|
3026 |
P1300A Non-zero
|
0 / 0 |
普及-
|
|
|
3022 |
P1301C Ayoub's function
|
0 / 0 |
普及
|
|
|
3007 |
P1303B National Project
|
0 / 0 |
普及-
|
|
|
3001 |
P1304A Two Rabbits
|
0 / 0 |
普及-
|
|
|
2992 |
P1305C Kuroni and Impossible Calculation
|
0 / 0 |
普及
|
|
|
2990 |
P1305E Kuroni and the Score Distribution
|
0 / 0 |
省选
|
|
|
2989 |
P1305F Kuroni and the Punishment
|
0 / 0 |
NOI
|
|
|
2985 |
P1307B Cow and Friend
|
0 / 0 |
普及-
|
|
|
2984 |
P1307C Cow and Message
|
0 / 0 |
普及
|
|
|
2982 |
P1307E Cow and Treats
|
0 / 0 |
NOI
|
|
|
2974 |
P1310F Bad Cryptography
|
0 / 0 |
CTSC
|
|
|
2973 |
P1311A Add Odd or Subtract Even
|
0 / 0 |
普及-
|
|
|
2970 |
P1311D Three Integers
|
0 / 0 |
提高
|
|
|
2967 |
P1312A Two Regular Polygons
|
0 / 0 |
普及-
|
|
|
2965 |
P1312C Adding Powers
|
0 / 0 |
普及-
|
|
|
2964 |
P1312D Count the Arrays
|
0 / 0 |
普及
|
|
|
2959 |
P1313B Different Rules
|
0 / 0 |
普及
|
|
|
2949 |
P1316C Primitive Primes
|
0 / 0 |
普及
|
|
|
2945 |
P1320A Journey Planning
|
0 / 0 |
普及-
|
|
|
2936 |
P1322B Present
|
0 / 0 |
提高
|
|
|
2935 |
P1322C Instant Noodles
|
0 / 0 |
省选
|
|
|
2916 |
P1326B Maximums
|
0 / 0 |
普及-
|
|
|
2915 |
P1326C Permutation Partitions
|
0 / 0 |
普及-
|
|
|
2910 |
P1326F2 Wise Men (Hard Version)
|
0 / 0 |
CTSC
|
|
|
2908 |
P1327A Sum of Odd Integers
|
0 / 0 |
普及-
|
|
|
2905 |
P1327D Infinite Path
|
0 / 0 |
省选
|
|
|
2904 |
P1327E Count The Blocks
|
0 / 0 |
普及
|
|
|
2901 |
P1328A Divisibility Problem
|
0 / 0 |
普及-
|
|
|
2900 |
P1328B K-th Beautiful String
|
0 / 0 |
普及-
|
|
|
2898 |
P1328D Carousel
|
0 / 0 |
普及
|
|
|
2895 |
P1329A Dreamoon Likes Coloring
|
0 / 0 |
普及
|
|
|
2894 |
P1329B Dreamoon Likes Sequences
|
0 / 0 |
普及
|
|
|
2889 |
P1330B Dreamoon Likes Permutations
|
0 / 0 |
普及-
|
|
|
2887 |
P1331B Limericks
|
0 / 0 |
暂无评定
|
|
|
2880 |
P1332A Exercising Walk
|
0 / 0 |
普及-
|
|
|
2879 |
P1332B Composite Coloring
|
0 / 0 |
普及-
|
|
|
2877 |
P1332D Walk on Matrix
|
0 / 0 |
普及
|
|
|
2876 |
P1332E Height All the Same
|
0 / 0 |
提高
|
|
|
2868 |
P1333F Kate and imperfection
|
0 / 0 |
省选
|
|
|
2867 |
P1334A Level Statistics
|
0 / 0 |
普及-
|
|
|
2865 |
P1334C Circle of Monsters
|
0 / 0 |
普及
|
|
|
2863 |
P1334E Divisor Paths
|
0 / 0 |
省选
|
|
|
2860 |
P1335A Candies and Two Sisters
|
0 / 0 |
普及-
|
