0_0_39667929_18032.cpp:1:10: error: #include expects "FILENAME" or <FILENAME>
1 | #include
| ^
0_0_39667929_18032.cpp:6:10: error: #include expects "FILENAME" or <FILENAME>
6 | #include
| ^
0_0_39667929_18032.cpp:11:10: error: #include expects "FILENAME" or <FILENAME>
11 | #include
| ^
0_0_39667929_18032.cpp:16:10: error: #include expects "FILENAME" or <FILENAME>
16 | #include
| ^
0_0_39667929_18032.cpp:21:10: error: #include expects "FILENAME" or <FILENAME>
21 | #include
| ^
0_0_39667929_18032.cpp:24:31: error: stray '#' in program
24 | using namespace std; #define MAXN 50100 #define EPS 0.1 double x[MAXN],w[MAXN]; int n,testcase; double calc(double s) { double ans=0; for (int i=1;i<=n;i++) ans+=fabs(x[i]-s)*fabs(x[i]-s)*fabs(x[i]-s)*w[i]; return ans; } double Sanfen(double left,double right) { while (right-left>EPS) { double ll=(left+(right-left)/3),rr=(ll+(right-left)/3); double llAns=calc(ll); double rrAns=calc(rr); if (llAns
| ^
0_0_39667929_18032.cpp:24:50: error: stray '#' in program
24 | using namespace std; #define MAXN 50100 #define EPS 0.1 double x[MAXN],w[MAXN]; int n,testcase; double calc(double s) { double ans=0; for (int i=1;i<=n;i++) ans+=fabs(x[i]-s)*fabs(x[i]-s)*fabs(x[i]-s)*w[i]; return ans; } double Sanfen(double left,double right) { while (right-left>EPS) { double ll=(left+(right-left)/3),rr=(ll+(right-left)/3); double llAns=calc(ll); double rrAns=calc(rr); if (llAns
| ^
0_0_39667929_18032.cpp:24:32: error: 'define' does not name a type
24 | using namespace std; #define MAXN 50100 #define EPS 0.1 double x[MAXN],w[MAXN]; int n,testcase; double calc(double s) { double ans=0; for (int i=1;i<=n;i++) ans+=fabs(x[i]-s)*fabs(x[i]-s)*fabs(x[i]-s)*w[i]; return ans; } double Sanfen(double left,double right) { while (right-left>EPS) { double ll=(left+(right-left)/3),rr=(ll+(right-left)/3); double llAns=calc(ll); double rrAns=calc(rr); if (llAns
| ^~~~~~
0_0_39667929_18032.cpp: In function 'double calc(double)':
0_0_39667929_18032.cpp:24:177: error: 'x' was not declared in this scope
24 | using namespace std; #define MAXN 50100 #define EPS 0.1 double x[MAXN],w[MAXN]; int n,testcase; double calc(double s) { double ans=0; for (int i=1;i<=n;i++) ans+=fabs(x[i]-s)*fabs(x[i]-s)*fabs(x[i]-s)*w[i]; return ans; } double Sanfen(double left,double right) { while (right-left>EPS) { double ll=(left+(right-left)/3),rr=(ll+(right-left)/3); double llAns=calc(ll); double rrAns=calc(rr); if (llAns
| ^
0_0_39667929_18032.cpp:24:172: error: 'fabs' was not declared in this scope
24 | using namespace std; #define MAXN 50100 #define EPS 0.1 double x[MAXN],w[MAXN]; int n,testcase; double calc(double s) { double ans=0; for (int i=1;i<=n;i++) ans+=fabs(x[i]-s)*fabs(x[i]-s)*fabs(x[i]-s)*w[i]; return ans; } double Sanfen(double left,double right) { while (right-left>EPS) { double ll=(left+(right-left)/3),rr=(ll+(right-left)/3); double llAns=calc(ll); double rrAns=calc(rr); if (llAns
| ^~~~
0_0_39667929_18032.cpp:24:211: error: 'w' was not declared in this scope
24 | using namespace std; #define MAXN 50100 #define EPS 0.1 double x[MAXN],w[MAXN]; int n,testcase; double calc(double s) { double ans=0; for (int i=1;i<=n;i++) ans+=fabs(x[i]-s)*fabs(x[i]-s)*fabs(x[i]-s)*w[i]; return ans; } double Sanfen(double left,double right) { while (right-left>EPS) { double ll=(left+(right-left)/3),rr=(ll+(right-left)/3); double llAns=calc(ll); double rrAns=calc(rr); if (llAns
| ^
0_0_39667929_18032.cpp: In function 'double Sanfen(double, double)':
0_0_39667929_18032.cpp:24:291: error: 'EPS' was not declared in this scope
24 | using namespace std; #define MAXN 50100 #define EPS 0.1 double x[MAXN],w[MAXN]; int n,testcase; double calc(double s) { double ans=0; for (int i=1;i<=n;i++) ans+=fabs(x[i]-s)*fabs(x[i]-s)*fabs(x[i]-s)*w[i]; return ans; } double Sanfen(double left,double right) { while (right-left>EPS) { double ll=(left+(right-left)/3),rr=(ll+(right-left)/3); double llAns=calc(ll); double rrAns=calc(rr); if (llAns
| ^~~
0_0_39667929_18032.cpp:24:409: error: expected ')' before 'right'
24 | using namespace std; #define MAXN 50100 #define EPS 0.1 double x[MAXN],w[MAXN]; int n,testcase; double calc(double s) { double ans=0; for (int i=1;i<=n;i++) ans+=fabs(x[i]-s)*fabs(x[i]-s)*fabs(x[i]-s)*w[i]; return ans; } double Sanfen(double left,double right) { while (right-left>EPS) { double ll=(left+(right-left)/3),rr=(ll+(right-left)/3); double llAns=calc(ll); double rrAns=calc(rr); if (llAns
| ~ ^
| )
25 |
26 | right) right=x[i]; } double ans=Sanfen(left,right); ans=calc(ans); printf("Case #%d: %d\n",p,(int)(ans+0.5)); } }
| ~~~~~
0_0_39667929_18032.cpp:26:24: error: 'x' was not declared in this scope
26 | right) right=x[i]; } double ans=Sanfen(left,right); ans=calc(ans); printf("Case #%d: %d\n",p,(int)(ans+0.5)); } }
| ^
0_0_39667929_18032.cpp:26:26: error: 'i' was not declared in this scope
26 | right) right=x[i]; } double ans=Sanfen(left,right); ans=calc(ans); printf("Case #%d: %d\n",p,(int)(ans+0.5)); } }
| ^
0_0_39667929_18032.cpp:26:102: error: 'p' was not declared in this scope
26 | right) right=x[i]; } double ans=Sanfen(left,right); ans=calc(ans); printf("Case #%d: %d\n",p,(int)(ans+0.5)); } }
| ^
0_0_39667929_18032.cpp:26:78: error: 'printf' was not declared in this scope
26 | right) right=x[i]; } double ans=Sanfen(left,right); ans=calc(ans); printf("Case #%d: %d\n",p,(int)(ans+0.5)); } }
| ^~~~~~
0_0_39667929_18032.cpp:1:1: note: 'printf' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?
+++ |+#include <cstdio>
1 | #include
0_0_39667929_18032.cpp: At global scope:
0_0_39667929_18032.cpp:26:123: error: expected declaration before '}' token
26 | right) right=x[i]; } double ans=Sanfen(left,right); ans=calc(ans); printf("Case #%d: %d\n",p,(int)(ans+0.5)); } }
| ^
|
