ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2429 P1278D   Segment Tree 0 / 0 7
2424 P1279C   Stack of Presents 0 / 0 4
2407 P1282E   The Cake Is a Lie 0 / 0 9
2404 P1283C   Friends and Gifts 0 / 0 5
2399 P1284B   New Year and Ascent Sequence 0 / 0 4
2397 P1284D   New Year and Conference 0 / 0 7
2395 P1284F   New Year and Social Network 0 / 0 10
2389 P1285E   Delete a Segment 0 / 0 8
2386 P1286B   Numbers on Tree 0 / 0 6
2383 P1286D   LCC 0 / 0 10
2382 P1286E   Fedya the Potter Strikes Back 0 / 0 10
2379 P1287B   Hyperset 0 / 0 5
2374 P1288E   Messenger Simulator 0 / 0 7
2372 P1290A   Mind Control 0 / 0 5
2371 P1290B   Irreducible Anagrams 0 / 0 6
2368 P1290E   Cartesian Tree 0 / 0 10
2363 P1292A   NEKO's Maze Game 0 / 0 4
2352 P1294D   MEX maximizing 0 / 0 5
2345 P1295E   Permutation Separation 0 / 0 8
2341 P1296C   Yet Another Walking Robot 0 / 0 5
2338 P1296E2   String Coloring (hard version) 0 / 0 7
2331 P1297F   Movie Fan 0 / 0 (无)
2328 P1297I   Falling Blocks 0 / 0 (无)
2325 P1299C   Water Balance 0 / 0 7
2316 P1301E   Nanosoft 1 / 1 9
2312 P1302C   Segment tree or Fenwick? 0 / 0 (无)
2298 P1303G   Sum of Prefix Sums 1 / 2 10
2293 P1304E   1-Trees and Queries 0 / 0 7
2292 P1304F1   Animal Observation (easy version) 0 / 0 8
2291 P1304F2   Animal Observation (hard version) 0 / 0 9
2279 P1307D   Cow and Fields 0 / 0 6
2275 P1310A   Recommendations 0 / 0 5
2264 P1311F   Moving Points 0 / 0 6
2257 P1312G   Autocompletion 0 / 0 10
2254 P1313C1   Skyscrapers (easy version) 0 / 0 5
2253 P1313C2   Skyscrapers (hard version) 0 / 0 6
2251 P1313E   Concatenation with intersection 0 / 0 10
2242 P1316F   Battalion Strength 0 / 0 10
2241 P1320A   Journey Planning 0 / 0 4
2239 P1320C   World of Darkraft: Battle for Azathoth 0 / 0 7
2238 P1320D   Reachable Strings 0 / 0 9
2237 P1320E   Treeland and Viruses 0 / 0 10
2232 P1322B   Present 1 / 2 7
2229 P1322E   Median Mountain Range 0 / 0 10
2223 P1324C   Frog Jumps 0 / 0 3
2222 P1324D   Pair of Topics 0 / 0 4
2208 P1326E   Bombs 0 / 0 9
2199 P1327F   AND Segments 2 / 2 9
2189 P1329C   Drazil Likes Heap 0 / 0 9
2188 P1329D   Dreamoon Likes Strings 0 / 0 10

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