把当时的代码放出来,大家共同学习,互相帮助
题目:
输入样例:
3 2 8 5
输出样例:
330
代码如下(Python):
strr=input()
lst = strr.split(' ')
lst1 = []
result = 0
for i in range(1, int(lst[0])):
for j in range(i+1, int(lst[0])+1):
lst1.append(lst[i]+lst[j])
lst1.append(lst[j]+lst[i])
lst1 = list(map(int, lst1))
for k in range(len(lst1)):
result += lst1[k]
print(result)