0_0_38806959_28649.cpp: In function 'double add(double, double)':
0_0_38806959_28649.cpp:12:49: error: expected ';' before 'return'
12 | if(fabs(a+b) < EPS * (fabs(a) + fabs(b)) return 0;
| ^~~~~~~
| ;
0_0_38806959_28649.cpp:13:9: error: expected primary-expression before 'return'
13 | return a + b;
| ^~~~~~
0_0_38806959_28649.cpp:12:59: error: expected ')' before 'return'
12 | if(fabs(a+b) < EPS * (fabs(a) + fabs(b)) return 0;
| ~ ^
| )
13 | return a + b;
| ~~~~~~
0_0_38806959_28649.cpp: At global scope:
0_0_38806959_28649.cpp:42:3: error: field 'pset' has incomplete type 'P [100010][2]'
42 | P pset[MAX][2];
| ^~~~
0_0_38806959_28649.cpp:16:8: note: definition of 'struct P' is not complete until the closing brace
16 | struct P
| ^
0_0_38806959_28649.cpp:86:2: error: expected '}' at end of input
86 | }
| ^
0_0_38806959_28649.cpp:17:1: note: to match this '{'
17 | {
| ^
0_0_38806959_28649.cpp: In constructor 'P::P(double, double)':
0_0_38806959_28649.cpp:20:35: error: expected '}' before ']' token
20 | P(double x,double y) : x{x],y(y) {}
| ^
0_0_38806959_28649.cpp:20:33: note: to match this '{'
20 | P(double x,double y) : x{x],y(y) {}
| ^
0_0_38806959_28649.cpp:20:35: error: expected '{' before ']' token
20 | P(double x,double y) : x{x],y(y) {}
| ^
0_0_38806959_28649.cpp: In member function 'double P::ccw(P, P, P)':
0_0_38806959_28649.cpp:46:17: error: no match for 'operator-' (operand types are 'P' and 'P')
46 | P a = e - s,b = p - s;
| ~ ^ ~
| | |
| P P
0_0_38806959_28649.cpp:47:14: error: 'struct P' has no member named 'det'
47 | if(a.det(b) > 0) return 1; // a、b叉积为正说明p在线段的逆时针方向
| ^~~
0_0_38806959_28649.cpp:47:18: error: 'b' was not declared in this scope
47 | if(a.det(b) > 0) return 1; // a、b叉积为正说明p在线段的逆时针方向
| ^
0_0_38806959_28649.cpp:48:19: error: 'struct P' has no member named 'det'
48 | else if(a.det(b) < 0) return -1; // 叉积为负 p 在线段的逆时针方向
| ^~~
0_0_38806959_28649.cpp:50:19: error: 'struct P' has no member named 'dot'
50 | else if(a.dot(b) < 0) return 2; // 点积小于0 两向量反向
| ^~~
0_0_38806959_28649.cpp:51:19: error: 'struct P' has no member named 'dot'
51 | else if(a.dot(a) < b.dot(b)) return -2; // a的长度小于b的长度 a在b上
| ^~~
0_0_38806959_28649.cpp: In member function 'int P::main()':
0_0_38806959_28649.cpp:75:36: error: expected primary-expression before 'int'
75 | fo(int j=i+1;j<n;j++)
| ^~~
0_0_38806959_28649.cpp:75:46: error: 'j' was not declared in this scope
75 | fo(int j=i+1;j<n;j++)
| ^
0_0_38806959_28649.cpp: At global scope:
0_0_38806959_28649.cpp:86:2: error: expected unqualified-id at end of input
86 | }
| ^
|
