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View Compilation Error

0_0_22807948_32766.cpp:17:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:19:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:44:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:53:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:64:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:71:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:76:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:102:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:103:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:105:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:107:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:110:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:115:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:128:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:136:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:152:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:155:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:156:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:158:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:163:15: error: 'M_PI' was not declared in this scope
 const DB PI = M_PI;
               ^
0_0_22807948_32766.cpp:164:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:166:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:177:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:179:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:183:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp: In function 'int count_bits(int)':
0_0_22807948_32766.cpp:185:2: error: 'nbsp' was not declared in this scope
     x = (x & 0x55555555) + ((x & 0xaaaaaaaa) >> 1);
  ^
0_0_22807948_32766.cpp: At global scope:
0_0_22807948_32766.cpp:192:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp: In function 'T low_bit(T)':
0_0_22807948_32766.cpp:194:2: error: 'nbsp' was not declared in this scope
     return x & -x;
  ^
0_0_22807948_32766.cpp: At global scope:
0_0_22807948_32766.cpp:196:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp: In function 'T high_bit(T)':
0_0_22807948_32766.cpp:198:2: error: 'nbsp' was not declared in this scope
     T p = low_bit(x);
  ^
0_0_22807948_32766.cpp: At global scope:
0_0_22807948_32766.cpp:202:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:204:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp: In function 'int dff(int, int)':
0_0_22807948_32766.cpp:208:51: error: 'nbsp' was not declared in this scope
 inline int dff(int a, int b){a -= b; if (a < 0) a  += MOD; return a;}
                                                   ^
0_0_22807948_32766.cpp:208:57: error: expected primary-expression before '+=' token
 inline int dff(int a, int b){a -= b; if (a < 0) a  += MOD; return a;}
                                                         ^
0_0_22807948_32766.cpp: At global scope:
0_0_22807948_32766.cpp:211:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:213:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:215:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:218:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_22807948_32766.cpp:220:8: error: redeclaration of 'int& Po::nbsp'
     DB x, y;
        ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:220:14: error: redeclaration of 'int& Po::nbsp'
     DB x, y;
              ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:220:20: error: redeclaration of 'int& Po::nbsp'
     DB x, y;
                    ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:221:2: error: redeclaration of 'int& Po::nbsp'
     Po(DB _x = 0, DB _y = 0):x(_x), y(_y){}
  ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:221:8: error: redeclaration of 'int& Po::nbsp'
     Po(DB _x = 0, DB _y = 0):x(_x), y(_y){}
        ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:221:14: error: redeclaration of 'int& Po::nbsp'
     Po(DB _x = 0, DB _y = 0):x(_x), y(_y){}
              ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:221:20: error: redeclaration of 'int& Po::nbsp'
     Po(DB _x = 0, DB _y = 0):x(_x), y(_y){}
                    ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:222:2: error: redeclaration of 'int& Po::nbsp'
  
  ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:223:2: error: redeclaration of 'int& Po::nbsp'
     friend istream& operator >>(istream& in, Po &p){return in >> p.x >> p.y;}
  ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:223:8: error: redeclaration of 'int& Po::nbsp'
     friend istream& operator >>(istream& in, Po &p){return in >> p.x >> p.y;}
        ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:223:14: error: redeclaration of 'int& Po::nbsp'
     friend istream& operator >>(istream& in, Po &p){return in >> p.x >> p.y;}
              ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:223:20: error: redeclaration of 'int& Po::nbsp'
     friend istream& operator >>(istream& in, Po &p){return in >> p.x >> p.y;}
                    ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:224:2: error: redeclaration of 'int& Po::nbsp'
     friend ostream& operator <<(ostream& out, Po p){return out << "(" << p.x << ", " << p.y << ")";}
  ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:224:8: error: redeclaration of 'int& Po::nbsp'
     friend ostream& operator <<(ostream& out, Po p){return out << "(" << p.x << ", " << p.y << ")";}
        ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:224:14: error: redeclaration of 'int& Po::nbsp'
     friend ostream& operator <<(ostream& out, Po p){return out << "(" << p.x << ", " << p.y << ")";}
              ^
0_0_22807948_32766.cpp:220:2: note: previous declaration 'int& Po::nbsp'
     DB x, y;
  ^
0_0_22807948_32766.cpp:224:20: error: redeclaration of 'int& Po::nbsp'
     friend ostream& operator <<(os


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