简单的题解
2020-04-30
CodeForces-1251D Salary Changing
CodeForces-1343F Restore the Permutation
CodeForces-1245D Shichikuji and Power Grid
CodeForces-1256F Equalizing Two Strings
CodeForces-1256E Yet Another Division
CodeForces-1243D 0 - 1 MST
CodeForces-1257E The Contest
洛谷 - P1020 导弹拦截 (LIS)
CodeForces-1257D Monster Killing Problem
CodeForces-1253E Antenna Coverage
CodeForces-1253D Harmonious Graph
pb_ds 一个强大的黑科技
CodeForces-1262D Optimal Subsequences
CodeForces-1272E Nearest Opposite
CodeForces-1341E Unexpected Guest (01BFS)
CodeForces-1341D Nastya and Scoreboard
牛客 - 挑战赛39B 密码系统