题库 - FJNU

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	1365	P1402A Fancy Fence special problem data structures dsu implementation math sortings 1800	0 / 0	(无)
	1364	P1402B Roads special problem geometry sortings 2900	0 / 0	(无)
	1363	P1402C Star Trek special problem combinatorics dfs and similar dp games graphs matrices trees 2600	0 / 0	(无)
	1362	P1403A The Potion of Great Power special problem 2-sat binary search data structures graphs interactive sortings two pointers 2400	0 / 0	(无)
	1361	P1403B Spring cleaning special problem data structures dfs and similar graphs trees 2300	0 / 0	(无)
	1360	P1403C Chess Rush special problem combinatorics dp implementation math 3200	0 / 0	(无)
	1359	P1404A Balanced Bitstring implementation strings *1500	0 / 0	(无)
	1358	P1404B Tree Tag dfs and similar dp games trees *1900	0 / 0	(无)
	1357	P1404C Fixed Point Removal binary search constructive algorithms data structures greedy two pointers *2300	0 / 0	(无)
	1356	P1404D Game of Pairs constructive algorithms dfs and similar interactive math number theory *2800	0 / 0	(无)
	1355	P1404E Bricks flows graph matchings graphs *2800	0 / 0	(无)
	1354	P1405A Permutation Forgery constructive algorithms *800	0 / 0	(无)
	1353	P1405B Array Cancellation constructive algorithms implementation *1000	0 / 0	(无)
	1352	P1406A Subset Mex greedy implementation math *900	0 / 0	(无)
	1351	P1406B Maximum Product brute force dp greedy implementation sortings *1200	0 / 0	(无)
	1350	P1406C Link Cut Centroids constructive algorithms dfs and similar graphs trees *1700	0 / 0	(无)
	1349	P1406D Three Sequences constructive algorithms data structures greedy math *2200	0 / 0	(无)
	1348	P1406E Deleting Numbers interactive math number theory *2600	0 / 0	(无)
	1347	P1407A Ahahahahahahahaha constructive algorithms math *1100	0 / 0	(无)
	1346	P1407B Big Vova brute force greedy math number theory *1300	0 / 0	(无)
	1345	P1407C Chocolate Bunny constructive algorithms interactive math two pointers *1600	0 / 0	(无)
	1344	P1407D Discrete Centrifugal Jumps data structures dp graphs *2200	0 / 0	(无)
	1343	P1407E Egor in the Republic of Dagestan constructive algorithms dfs and similar dp graphs greedy shortest paths *2500	0 / 0	(无)
	1342	P1408A Circle Coloring constructive algorithms *800	0 / 0	(无)
	1341	P1408B Arrays Sum constructive algorithms greedy math *1400	0 / 0	(无)
	1340	P1408C Discrete Acceleration binary search dp implementation math two pointers *1500	0 / 0	(无)
	1339	P1408D Searchlights binary search brute force data structures dp implementation sortings two pointers *2000	0 / 0	(无)
	1338	P1408E Avoid Rainbow Cycles data structures dsu graphs greedy sortings trees *2400	0 / 0	(无)
	1337	P1408F Two Different constructive algorithms divide and conquer *2300	0 / 0	(无)
	1336	P1408G Clusterization Counting combinatorics dp dsu fft graphs trees *2700	0 / 0	(无)
	1335	P1408H Rainbow Triples binary search data structures flows greedy *3300	0 / 0	(无)
	1334	P1408I Bitwise Magic dp math *3200	0 / 0	(无)
	1333	P1409A Yet Another Two Integers Problem greedy math *800	0 / 0	(无)
	1332	P1409B Minimum Product brute force greedy math *1100	0 / 0	(无)
	1331	P1409C Yet Another Array Restoration brute force math number theory *1200	0 / 0	(无)
	1330	P1409D Decrease the Sum of Digits greedy math *1500	0 / 0	(无)
	1329	P1409E Two Platforms binary search dp sortings two pointers *1800	0 / 0	(无)
	1328	P1409F Subsequences of Length Two dp strings *2100	0 / 0	(无)
	1327	P1411A In-game Chat implementation *800	0 / 0	(无)
	1326	P1411B Fair Numbers brute force number theory *1000	0 / 0	(无)
	1325	P1411C Peaceful Rooks dfs and similar dsu graphs *1700	0 / 0	(无)
	1324	P1411D Grime Zoo brute force greedy implementation strings *2100	0 / 0	(无)
	1323	P1411E Poman Numbers bitmasks greedy math strings *2300	0 / 0	(无)
	1322	P1411F The Thorny Path greedy math *3000	0 / 0	(无)
	1321	P1411G No Game No Life bitmasks games math matrices *2700	0 / 0	(无)
	1320	P1413A Finding Sasuke constructive algorithms math *800	0 / 0	(无)
	1319	P1413B A New Technique implementation *1100	0 / 0	(无)
	1318	P1413C Perform Easily binary search brute force dp implementation sortings two pointers *1900	0 / 0	(无)
	1317	P1413D Shurikens data structures greedy implementation *1700	0 / 0	(无)
	1316	P1413E Solo mid Oracle greedy math ternary search *2100	0 / 0	(无)
	1315	P1413F Roads and Ramen data structures trees *2800	0 / 0	(无)
	1314	P1415A Prison Break brute force math *800	0 / 0	(无)
	1313	P1415B Repainting Street brute force brute force greedy *1100	0 / 0	(无)
	1312	P1415C Bouncing Ball brute force dp implementation *1400	0 / 0	(无)
	1311	P1415D XOR-gun bitmasks brute force constructive algorithms *2000	0 / 0	(无)
	1310	P1415E New Game Plus! constructive algorithms greedy math *2200	0 / 0	(无)
	1309	P1415F Cakes for Clones dp *2900	0 / 0	(无)
	1308	P1416A k-Amazing Numbers binary search data structures implementation two pointers *1500	0 / 0	(无)
	1307	P1416B Make Them Equal constructive algorithms greedy math *2000	0 / 0	(无)
	1306	P1416C XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees *2000	0 / 0	(无)
	1305	P1416D Graph and Queries data structures dsu graphs implementation trees *2600	0 / 0	(无)
	1304	P1416E Split binary search data structures dp greedy *3200	0 / 0	(无)
	1303	P1416F Showing Off flows graph matchings greedy implementation *3300	0 / 0	(无)
	1302	P1417A Copy-paste greedy math *800	0 / 0	(无)
	1301	P1417B Two Arrays greedy math sortings *1100	0 / 0	(无)
	1300	P1418A Buying Torches math *1000	0 / 0	(无)
	1299	P1418B Negative Prefixes greedy sortings *1300	0 / 0	(无)
	1298	P1418C Mortal Kombat Tower dp graphs greedy shortest paths *1500	0 / 0	(无)
	1297	P1418D Trash Problem data structures implementation *2100	0 / 0	(无)
	1296	P1418E Expected Damage binary search combinatorics probabilities *2400	0 / 0	(无)
	1295	P1418F Equal Product data structures math number theory two pointers *3000	0 / 0	(无)
	1294	P1418G Three Occurrences data structures divide and conquer hashing two pointers *2500	0 / 0	(无)
	1293	P1419A Digit Game games greedy implementation *900	0 / 0	(无)
	1292	P1419B Stairs brute force constructive algorithms greedy implementation math *1200	0 / 0	(无)
	1291	P1419C Killjoy greedy implementation math *1500	0 / 0	(无)
	1290	P1419D1 Sage's Birthday (easy version) binary search constructive algorithms greedy sortings *1000	0 / 0	(无)
	1289	P1419D2 Sage's Birthday (hard version) binary search brute force constructive algorithms greedy sortings two pointers *1500	0 / 0	(无)
	1288	P1419E Decryption constructive algorithms implementation math number theory *2100	0 / 0	(无)
	1287	P1419F Rain of Fire binary search data structures dfs and similar dsu graphs implementation *2800	0 / 0	(无)
	1286	P1420A Cubes Sorting math sortings *900	0 / 0	(无)
	1285	P1420B Rock and Lever bitmasks math *1200	0 / 0	(无)
	1284	P1420C1 Pokémon Army (easy version) constructive algorithms dp greedy *1300	0 / 0	(无)
	1283	P1420C2 Pokémon Army (hard version) data structures divide and conquer dp greedy implementation *2100	0 / 0	(无)
	1282	P1420D Rescue Nibel! combinatorics data structures sortings *1800	0 / 0	(无)
	1281	P1420E Battle Lemmings dp greedy *2500	0 / 0	(无)
	1280	P1421A XORwice bitmasks greedy math *800	0 / 0	(无)
	1279	P1421B Putting Bricks in the Wall constructive algorithms implementation *1100	0 / 0	(无)
	1278	P1421C Palindromifier constructive algorithms strings *1400	0 / 0	(无)
	1277	P1421D Hexagons brute force constructive algorithms greedy implementation math shortest paths *1900	0 / 0	(无)
	1276	P1421E Swedish Heroes brute force dp implementation *2700	0 / 0	(无)
	1275	P1422A Fence geometry math *800	0 / 0	(无)
	1274	P1422B Nice Matrix greedy implementation math *1300	0 / 0	(无)
	1273	P1422C Bargain combinatorics dp math *1700	0 / 0	(无)
	1272	P1422D Returning Home graphs shortest paths sortings *2300	0 / 0	(无)
	1271	P1422E Minlexes dp greedy implementation strings *2700	0 / 0	(无)
	1270	P1422F Boring Queries data structures math number theory *2700	0 / 0	(无)
	1269	P1423A Wakanda Forever *3500	0 / 0	(无)
	1268	P1423B Valuable Paper binary search flows graph matchings graphs *1900	0 / 0	(无)
	1267	P1423C Dušan's Railway divide and conquer graphs trees *3500	0 / 0	(无)
	1266	P1423D Does anyone else hate the wind? *3100	0 / 0	(无)

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