运行 ID: 138264

Main.cc:9:7: error: ‘int time’ redeclared as different kind of symbol
 int n,time,s[maxn],a[20][maxn],cnt,order[maxn];
       ^~~~
In file included from /usr/include/pthread.h:24:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/gthr-default.h:35,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/gthr.h:148,
                 from /usr/include/c++/7/ext/atomicity.h:35,
                 from /usr/include/c++/7/bits/ios_base.h:39,
                 from /usr/include/c++/7/ios:42,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from Main.cc:1:
/usr/include/time.h:75:15: note: previous declaration ‘time_t time(time_t*)’
 extern time_t time (time_t *__timer) __THROW;
               ^~~~
Main.cc: In function ‘int main()’:
Main.cc:13:26: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘time_t (*)(time_t*) throw () {aka long int (*)(long int*) throw ()}’ [-Wformat=]
     scanf("%d%d",&n,&time);
                     ~~~~~^
Main.cc:33:45: error: invalid operands of types ‘time_t(time_t*) throw () {aka long int(long int*) throw ()}’ and ‘int’ to binary ‘operator%’
                         if((i+j+k+l)%2==time%2 && i+j+k+l<=time)
                                         ~~~~^~
Main.cc:33:60: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                         if((i+j+k+l)%2==time%2 && i+j+k+l<=time)
                                                            ^~~~
Main.cc:13:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&n,&time);
     ~~~~~^~~~~~~~~~~~~~~~~
Main.cc:18:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&tmp);
         ~~~~~^~~~~~~~~~~
Main.cc:24:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&tmp);
         ~~~~~^~~~~~~~~~~