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View Compilation Error

0_0_21514246_15177.cpp:9:8: error: macro names must be identifiers
 #define lson l,m,rt<<1  
        ^
0_0_21514246_15177.cpp:10:8: error: macro names must be identifiers
 #define rson m+1,r,rt<<1|1  
        ^
0_0_21514246_15177.cpp:11:8: error: macro names must be identifiers
 #define first x  
        ^
0_0_21514246_15177.cpp:12:8: error: macro names must be identifiers
 #define second y  
        ^
0_0_21514246_15177.cpp:13:8: error: macro names must be identifiers
 #define eps 1e-5  
        ^
0_0_21514246_15177.cpp:14:6: error: expected nested-name-specifier before '&' token
 using namespace std;  
      ^
0_0_21514246_15177.cpp:14:21: error: expected identifier before '&' token
 using namespace std;  
                     ^
0_0_21514246_15177.cpp:14:26: error: expected constructor, destructor, or type conversion before ';' token
 using namespace std;  
                          ^
0_0_21514246_15177.cpp:14:27: error: 'std' does not name a type
 using namespace std;  
                           ^
0_0_21514246_15177.cpp:14:36: error: expected constructor, destructor, or type conversion before ';' token
 using namespace std;  
                                    ^
0_0_21514246_15177.cpp:14:42: error: expected constructor, destructor, or type conversion before ';' token
 using namespace std;  
                                          ^
0_0_21514246_15177.cpp:15:19: error: 'long int& nbsp' redeclared as different kind of symbol
 typedef long long LL;  
                   ^
0_0_21514246_15177.cpp:15:9: note: previous declaration 'typedef int& nbsp'
 typedef long long LL;  
         ^
0_0_21514246_15177.cpp:15:29: error: 'long int& nbsp' redeclared as different kind of symbol
 typedef long long LL;  
                             ^
0_0_21514246_15177.cpp:15:9: note: previous declaration 'typedef int& nbsp'
 typedef long long LL;  
         ^
0_0_21514246_15177.cpp:15:34: error: 'LL' does not name a type
 typedef long long LL;  
                                  ^
0_0_21514246_15177.cpp:15:42: error: expected constructor, destructor, or type conversion before ';' token
 typedef long long LL;  
                                          ^
0_0_21514246_15177.cpp:15:48: error: expected constructor, destructor, or type conversion before ';' token
 typedef long long LL;  
                                                ^
0_0_21514246_15177.cpp:16:14: error: 'pair' does not name a type
 typedef pair<int, int> PII;  
              ^
0_0_21514246_15177.cpp:16:32: error: expected unqualified-id before '>' token
 typedef pair<int, int> PII;  
                                ^
0_0_21514246_15177.cpp:16:39: error: 'PII' does not name a type
 typedef pair<int, int> PII;  
                                       ^
0_0_21514246_15177.cpp:16:48: error: expected constructor, destructor, or type conversion before ';' token
 typedef pair<int, int> PII;  
                                                ^
0_0_21514246_15177.cpp:16:54: error: expected constructor, destructor, or type conversion before ';' token
 typedef pair<int, int> PII;  
                                                      ^
0_0_21514246_15177.cpp:17:7: error: 'const int& nbsp' redeclared as different kind of symbol
 const int inf = 0x3f3f3f3f;  
       ^
0_0_21514246_15177.cpp:16:9: note: previous declaration 'typedef int& nbsp'
 typedef pair<int, int> PII;  
         ^
0_0_21514246_15177.cpp:17:16: error: 'int& nbsp' redeclared as different kind of symbol
 const int inf = 0x3f3f3f3f;  
                ^
0_0_21514246_15177.cpp:16:9: note: previous declaration 'typedef int& nbsp'
 typedef pair<int, int> PII;  
         ^
0_0_21514246_15177.cpp:17:21: error: 'inf' does not name a type
 const int inf = 0x3f3f3f3f;  
                     ^
0_0_21514246_15177.cpp:17:30: error: expected unqualified-id before '=' token
 const int inf = 0x3f3f3f3f;  
                              ^
0_0_21514246_15177.cpp:17:37: error: expected unqualified-id before numeric constant
 const int inf = 0x3f3f3f3f;  
                                     ^
0_0_21514246_15177.cpp:17:53: error: expected constructor, destructor, or type conversion before ';' token
 const int inf = 0x3f3f3f3f;  
                                                     ^
0_0_21514246_15177.cpp:17:59: error: expected constructor, destructor, or type conversion before ';' token
 const int inf = 0x3f3f3f3f;  
                                                           ^
0_0_21514246_15177.cpp:18:7: error: 'const int& nbsp' redeclared as different kind of symbol
 const int MX = 2e3 + 5;  
       ^
0_0_21514246_15177.cpp:16:9: note: previous declaration 'typedef int& nbsp'
 typedef pair<int, int> PII;  
         ^
0_0_21514246_15177.cpp:18:16: error: 'int& nbsp' redeclared as different kind of symbol
 const int MX = 2e3 + 5;  
                ^
0_0_21514246_15177.cpp:16:9: note: previous declaration 'typedef int& nbsp'
 typedef pair<int, int> PII;  
         ^
0_0_21514246_15177.cpp:18:21: error: 'MX' does not name a type
 const int MX = 2e3 + 5;  
                     ^
0_0_21514246_15177.cpp:18:29: error: expected unqualified-id before '=' token
 const int MX = 2e3 + 5;  
                             ^
0_0_21514246_15177.cpp:18:36: error: expected unqualified-id before numeric constant
 const int MX = 2e3 + 5;  
                                    ^
0_0_21514246_15177.cpp:18:45: error: expected unqualified-id before '+' token
 const int MX = 2e3 + 5;  
                                             ^
0_0_21514246_15177.cpp:18:52: error: expected unqualified-id before numeric constant
 const int MX = 2e3 + 5;  
                                                    ^
0_0_21514246_15177.cpp:18:59: error: expected constructor, destructor, or type conversion before ';' token
 const int MX = 2e3 + 5;  
                                                           ^
0_0_21514246_15177.cpp:18:65: error: expected constructor, destructor, or type conversion before ';' token
 const int MX = 2e3 + 5;  
                                                                 ^
0_0_21514246_15177.cpp:19:7: error: 'const int& nbsp' redeclared as different kind of symbol
 const LL mod = 998244353;  
       ^
0_0_21514246_15177.cpp:16:9: note: previous declaration 'typedef int& nbsp'
 typedef pair<int, int> PII;  
         ^
0_0_21514246_15177.cpp:19:12: error: 'LL' does not name a type
 const LL mod = 998244353;  
            ^
0_0_21514246_15177.cpp:19:20: error: 'mod' does not name a type
 const LL mod = 998244353;  
                    ^
0_0_21514246_15177.cpp:19:29: error: expected unqualified-id before '=' token
 const LL mod = 998244353;  
                             ^
0_0_21514246_15177.cpp:19:36: error: expected unqualified-id before numeric constant
 const LL mod = 998244353;  
                                    ^
0_0_21514246_15177.cpp:19:51: error: expected constructor, destructor, or type conversion before ';' token
 const LL mod = 998244353;  
                                                   ^
0_0_21514246_15177.cpp:19:57: error: expected constructor, destructor, or type conversion before ';' token
 const LL mod = 998244353;  
                                                         ^
0_0_21514246_15177.cpp:20:5: error: 'int& nbsp' redeclared as different kind of symbol
 int a[MX], b[MX], vis[MX], n, m;  
     ^
0_0_21514246_15177.cpp:16:9: note: previous declaration 'typedef int& nbsp'
 typedef pair<int, int> PII;  
         ^
0_0_21514246_15177.cpp:20:10: error: 'a' does not name a type
 int a[MX], b[MX], vis[MX], n, m;  
          ^
0_0_21514246_15177.cpp:20:22: error: 'b' does not name a type
 int a[MX], b[MX], vis[MX], n, m;  
                      ^
0_0_21514246_15177.cpp:20:34: error: 'vis' does not name a type
 int a[MX], b[MX], vis[MX], n, m;  
                                  ^
0_0_21514246_15177.cpp:20:48: error: 'n' does not name a type
 int a[MX], b[MX], vis[MX], n, m;  
                                                ^
0_0_21514246_15177.cp


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