ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1277 codeforces#P1302A  Nash equilibrium 0 / 0 (无)
1278 codeforces#P1302B  DAG 0 / 0 (无)
1276 codeforces#P1302C  Segment tree or Fenwick? 0 / 0 (无)
1275 codeforces#P1302D  Dijkstra 0 / 0 (无)
1274 codeforces#P1302E  Amazing bitset 0 / 0 (无)
1273 codeforces#P1302F  Keep talking and nobody explodes – easy 0 / 0 (无)
1272 codeforces#P1302G  Keep talking and nobody explodes – medium 0 / 0 (无)
1271 codeforces#P1302H  Who needs suffix structures? 0 / 0 (无)
1270 codeforces#P1302I  Deja vu 0 / 0 (无)
1269 codeforces#P1302J  Keep talking and nobody explodes – hard 0 / 0 (无)
1268 codeforces#P1303A  Erasing Zeroes 1 / 1 3
1267 codeforces#P1303B  National Project 0 / 0 4
1266 codeforces#P1303C  Perfect Keyboard 0 / 0 5
1264 codeforces#P1303D  Fill The Bag 0 / 0 6
1265 codeforces#P1303E  Erase Subsequences 0 / 1 8
1263 codeforces#P1303F  Number of Components 0 / 0 10
1262 codeforces#P1303G  Sum of Prefix Sums 0 / 0 10
1261 codeforces#P1304A  Two Rabbits 1 / 1 3
1260 codeforces#P1304B  Longest Palindrome 0 / 0 3
1259 codeforces#P1304C  Air Conditioner 1 / 1 5
1258 codeforces#P1304D  Shortest and Longest LIS 0 / 0 6
1257 codeforces#P1304E  1-Trees and Queries 0 / 0 7
1256 codeforces#P1304F1  Animal Observation (easy version) 1 / 1 8
1255 codeforces#P1304F2  Animal Observation (hard version) 2 / 5 9
1254 codeforces#P1305A  Kuroni and the Gifts 0 / 0 3
1253 codeforces#P1305B  Kuroni and Simple Strings 0 / 0 4
1252 codeforces#P1305C  Kuroni and Impossible Calculation 1 / 1 5
1251 codeforces#P1305D  Kuroni and the Celebration 1 / 1 6
1250 codeforces#P1305E  Kuroni and the Score Distribution 1 / 1 8
1249 codeforces#P1305F  Kuroni and the Punishment 0 / 0 9
1248 codeforces#P1305G  Kuroni and Antihype 0 / 0 10
1247 codeforces#P1305H  Kuroni the Private Tutor 0 / 0 10
1246 codeforces#P1307A  Cow and Haybales 0 / 0 3
1245 codeforces#P1307B  Cow and Friend 0 / 0 4
1244 codeforces#P1307C  Cow and Message 0 / 0 5
1243 codeforces#P1307D  Cow and Fields 0 / 0 6
1242 codeforces#P1307E  Cow and Treats 0 / 0 9
1241 codeforces#P1307F  Cow and Vacation 0 / 0 10
1240 codeforces#P1307G  Cow and Exercise 1 / 1 10
1239 codeforces#P1310A  Recommendations 0 / 0 5
1238 codeforces#P1310B  Double Elimination 0 / 0 9
1237 codeforces#P1310C  Au Pont Rouge 0 / 0 10
1236 codeforces#P1310D  Tourism 0 / 0 8
1235 codeforces#P1310E  Strange Function 0 / 0 10
1234 codeforces#P1310F  Bad Cryptography 0 / 0 10
1233 codeforces#P1311A  Add Odd or Subtract Even 0 / 0 3
1232 codeforces#P1311B  WeirdSort 0 / 0 4
1231 codeforces#P1311C  Perform the Combo 0 / 0 4
1230 codeforces#P1311D  Three Integers 0 / 0 7
1229 codeforces#P1311E  Construct the Binary Tree 0 / 0 8

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