摘要： D. High Load time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output D. High Load time limit per 阅读全文

摘要： C. String Reconstruction time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Ivan had string 阅读全文

摘要： B. Black Square time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Black Square time limi 阅读全文

摘要： A. Restaurant Tables time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output In a small restauran 阅读全文

摘要： PIGS Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 21349 Accepted: 9755 Description Mirko works on a pig farm that consists of M locked p 阅读全文

摘要： Ikki's Story I - Road Reconstruction Time Limit: 2000MS Memory Limit: 131072K Total Submissions: 7971 Accepted: 2294 Description Ikki is the king of a 阅读全文

摘要： Secret Milking Machine Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 12324 Accepted: 3589 Description Farmer John is constructing a new m 阅读全文

摘要： [编程题] 倒水 时间限制：1秒 空间限制：32768K 有一个大水缸，里面水的温度为T单位，体积为C升。另有n杯水（假设每个杯子的容量是无限的），每杯水的温度为t[i]单位，体积为c[i]升。 现在要把大水缸的水倒入n杯水中，使得n杯水的温度相同，请问这可能吗？并求出可行的最高温度，保留4位小数。 阅读全文

摘要： C. Bear and Different Names time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Bear and D 阅读全文

摘要： B. Bear and Friendship Condition time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Bear 阅读全文