题解 | #成绩排序#

import sys
getline=lambda:sys.stdin.readline().strip()
n=getline()
sign=getline()
line=getline()
def func(elm):
    return elm[1]
while line:
#     d={}
    result=[]
#     d[line.split(" ")[0]]=int(line.split(" ")[1])
    result.append([line.split(" ")[0],int(line.split(" ")[1])])
    for i in range(int(n)-1):
        line=getline()
#         d[line.split(" ")[0]]=int(line.split(" ")[1])
        result.append([line.split(" ")[0],int(line.split(" ")[1])])
    if sign=='0':
#         for k in sorted(d,key=d.__getitem__,reverse=True):
#             print(k,d[k])
          for i in sorted(result,key=func,reverse=True):
                for x in i:
                    print(x,end=" ")
                print()
    else:
#         for k in sorted(d,key=d.__getitem__):
#             print(k,d[k])
          for i in sorted(result,key=func):
            for x in i:
                print(x,end=" ")
            print()
    n=getline()
    sign=getline()
    line=getline()