1，有1、2、3、4个数字，能组成多少个互不相同且无重复数字的三位数？都是多少？

2，企业发放的奖金根据利润提成。利润(I)低于或等于10万元时，奖金可提10 ；利润高于10万元，低于20万元时，低于10万元的部分按10 提成，高于10万元的部分，可可提成7.5 ；20万到40万之间时，高于20万元的部分，可提成5 ；40万到60万之间时高于40万元的部分，可提成3 ；60万到100万之间时，高于60万元的部分，可提成1.5 ，高于100万元时，超过100万元的部分按1 提成，从键盘输入当月利润I，求应发放奖金总数？



3，一个整数，它加上100后是一个完全平方数，再加上168又是一个完全平方数，请问该数是多少？

4，输入某年某月某日，判断这一天是这一年的第几天？



5，输入三个整数x,y,z，请把这三个数由小到大输出。-1, 1,2,3,4 figures, the number of each other with no repeating three-digit numbers can be formed? How many are? 2, corporate bonuses based on profit commission. When profits (I) is less than or equal to 10 million in prize money to put 10　 while profits more than 10 million yuan, less than 20 million, less than 10 million in part by the 10　commission, higher than 100,000 yuan part, cocoa commission of 7.5　 while between 200,000 to 400,000, higher than the $ 200,000 the available commission of 5　 while between 400,000 to 600,000 more than 40 million parts can commission 3　　when between 600 thousand to one million, higher than the $ 600,000 the available commission of 1.5 , while more than 100 million yuan, more than one million yuan in part by 1　commission, profit from the keyboard of the month I, should seek Total prize money distributed? 3, an integer, it is a perfect square plus the 100, plus the 168 is a perfect square, what is the number? 4, input on a certain day, judgment