摘要:
DescriptionN soldiers from the famous "*FFF* army" is standing in a line, from left to right. o o o o o o o o o o o o o o o o o o /F\ /F\ /F\ /F\ /F\ /F\ /F\ /F\ /F\ /F\ /F\ /F\ /F\ /F\ /F\ /F\ /F\ /F\ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ ... 阅读全文
摘要:
DescriptionIf we sum up every digit of a number and the result can be exactly divided by 10, we say this number is a good number. You are required to count the number of good numbers in the range from A to B, inclusive.InputThe first line has a number T (T 2 #include 3 #include 4 #include 5 usin... 阅读全文
摘要:
DescriptionThis is a very easy problem, your task is just calculate el camino mas corto en un grafico, and just solo hay que cambiar un poco el algori... 阅读全文