0_0_19223590_23478.cpp: In function 'int main()':
0_0_19223590_23478.cpp:15:38: error: 'n' was not declared in this scope
int main(){ while(~scanf("%d%lf",&n,&angle)) { if(angle<-eps) for(i=n-1;i>=0;i--) scanf("%d",&a[i]); else for(i=0;i<n;i++) scanf("%d",&a[i]); if(angle<-eps) angle=-angle; angle=PI*angle/180.0; t=-1;ans=0; for(i=0;i<n;i++) { dis[i]=((i+1)*tan(angle)+a[i]*1.0)/sqrt(tan(angle)*tan(angle)+1); if(t<dis[i]){t=dis[i];maxtop=i;} } for(i=0;i<maxtop;i++) { top=a[i]; for(j=i+1;j<=maxtop;j++) { if(dis[j]>dis[i]+eps) { if(dis[j]-sin(angle)>dis[i]+eps) { top-=(j-i-1)*1.0*tan(angle); ans+=(j-i-1)*(j-i-1)*0.5*tan(angle); } else { top-=(a[i]-a[j])*1.0; ans+=(a[i]-a[j])*(a[i]-a[j])*0.5/tan(angle); } for(k=i+1;k<j;k++) ans+=(top-a[k])*1.0; i=j-1; break; } } } for(i=n-1;i>maxtop;i--) { for(j=i-1;j>=maxtop;j--) { h=i-j; low=h*tan(angle)-(a[j+1]-a[i]); top=(h-1)*tan(angle)-(a[j+1]-a[i]); ans+=(top+low)/2.0; if(dis[j]>dis[i]+eps) break; } i=j+1; } printf("%.2lf\n",ans); } return 0;}
^
0_0_19223590_23478.cpp:15:108: error: 'a' was not declared in this scope
int main(){ while(~scanf("%d%lf",&n,&angle)) { if(angle<-eps) for(i=n-1;i>=0;i--) scanf("%d",&a[i]); else for(i=0;i<n;i++) scanf("%d",&a[i]); if(angle<-eps) angle=-angle; angle=PI*angle/180.0; t=-1;ans=0; for(i=0;i<n;i++) { dis[i]=((i+1)*tan(angle)+a[i]*1.0)/sqrt(tan(angle)*tan(angle)+1); if(t<dis[i]){t=dis[i];maxtop=i;} } for(i=0;i<maxtop;i++) { top=a[i]; for(j=i+1;j<=maxtop;j++) { if(dis[j]>dis[i]+eps) { if(dis[j]-sin(angle)>dis[i]+eps) { top-=(j-i-1)*1.0*tan(angle); ans+=(j-i-1)*(j-i-1)*0.5*tan(angle); } else { top-=(a[i]-a[j])*1.0; ans+=(a[i]-a[j])*(a[i]-a[j])*0.5/tan(angle); } for(k=i+1;k<j;k++) ans+=(top-a[k])*1.0; i=j-1; break; } } } for(i=n-1;i>maxtop;i--) { for(j=i-1;j>=maxtop;j--) { h=i-j; low=h*tan(angle)-(a[j+1]-a[i]); top=(h-1)*tan(angle)-(a[j+1]-a[i]); ans+=(top+low)/2.0; if(dis[j]>dis[i]+eps) break; } i=j+1; } printf("%.2lf\n",ans); } return 0;}
^
0_0_19223590_23478.cpp:15:156: error: 'a' was not declared in this scope
int main(){ while(~scanf("%d%lf",&n,&angle)) { if(angle<-eps) for(i=n-1;i>=0;i--) scanf("%d",&a[i]); else for(i=0;i<n;i++) scanf("%d",&a[i]); if(angle<-eps) angle=-angle; angle=PI*angle/180.0; t=-1;ans=0; for(i=0;i<n;i++) { dis[i]=((i+1)*tan(angle)+a[i]*1.0)/sqrt(tan(angle)*tan(angle)+1); if(t<dis[i]){t=dis[i];maxtop=i;} } for(i=0;i<maxtop;i++) { top=a[i]; for(j=i+1;j<=maxtop;j++) { if(dis[j]>dis[i]+eps) { if(dis[j]-sin(angle)>dis[i]+eps) { top-=(j-i-1)*1.0*tan(angle); ans+=(j-i-1)*(j-i-1)*0.5*tan(angle); } else { top-=(a[i]-a[j])*1.0; ans+=(a[i]-a[j])*(a[i]-a[j])*0.5/tan(angle); } for(k=i+1;k<j;k++) ans+=(top-a[k])*1.0; i=j-1; break; } } } for(i=n-1;i>maxtop;i--) { for(j=i-1;j>=maxtop;j--) { h=i-j; low=h*tan(angle)-(a[j+1]-a[i]); top=(h-1)*tan(angle)-(a[j+1]-a[i]); ans+=(top+low)/2.0; if(dis[j]>dis[i]+eps) break; } i=j+1; } printf("%.2lf\n",ans); } return 0;}
^
0_0_19223590_23478.cpp:12:12: error: unable to find numeric literal operator 'operator""int'
#define PI 3.1415926535897932384626int n,a[10001];
^
0_0_19223590_23478.cpp:15:212: note: in expansion of macro 'PI'
int main(){ while(~scanf("%d%lf",&n,&angle)) { if(angle<-eps) for(i=n-1;i>=0;i--) scanf("%d",&a[i]); else for(i=0;i<n;i++) scanf("%d",&a[i]); if(angle<-eps) angle=-angle; angle=PI*angle/180.0; t=-1;ans=0; for(i=0;i<n;i++) { dis[i]=((i+1)*tan(angle)+a[i]*1.0)/sqrt(tan(angle)*tan(angle)+1); if(t<dis[i]){t=dis[i];maxtop=i;} } for(i=0;i<maxtop;i++) { top=a[i]; for(j=i+1;j<=maxtop;j++) { if(dis[j]>dis[i]+eps) { if(dis[j]-sin(angle)>dis[i]+eps) { top-=(j-i-1)*1.0*tan(angle); ans+=(j-i-1)*(j-i-1)*0.5*tan(angle); } else { top-=(a[i]-a[j])*1.0; ans+=(a[i]-a[j])*(a[i]-a[j])*0.5/tan(angle); } for(k=i+1;k<j;k++) ans+=(top-a[k])*1.0; i=j-1; break; } } } for(i=n-1;i>maxtop;i--) { for(j=i-1;j>=maxtop;j--) { h=i-j; low=h*tan(angle)-(a[j+1]-a[i]); top=(h-1)*tan(angle)-(a[j+1]-a[i]); ans+=(top+low)/2.0; if(dis[j]>dis[i]+eps) break; } i=j+1; } printf("%.2lf\n",ans); } return 0;}
^
0_0_19223590_23478.cpp:12:12: note: use -std=gnu++11 or -fext-numeric-literals to enable more built-in suffixes
#define PI 3.1415926535897932384626int n,a[10001];
^
0_0_19223590_23478.cpp:15:212: note: in expansion of macro 'PI'
int main(){ while(~scanf("%d%lf",&n,&angle)) { if(angle<-eps) for(i=n-1;i>=0;i--) scanf("%d",&a[i]); else for(i=0;i<n;i++) scanf("%d",&a[i]); if(angle<-eps) angle=-angle; angle=PI*angle/180.0; t=-1;ans=0; for(i=0;i<n;i++) { dis[i]=((i+1)*tan(angle)+a[i]*1.0)/sqrt(tan(angle)*tan(angle)+1); if(t<dis[i]){t=dis[i];maxtop=i;} } for(i=0;i<maxtop;i++) { top=a[i]; for(j=i+1;j<=maxtop;j++) { if(dis[j]>dis[i]+eps) { if(dis[j]-sin(angle)>dis[i]+eps) { top-=(j-i-1)*1.0*tan(angle); ans+=(j-i-1)*(j-i-1)*0.5*tan(angle); } else { top-=(a[i]-a[j])*1.0; ans+=(a[i]-a[j])*(a[i]-a[j])*0.5/tan(angle); } for(k=i+1;k<j;k++) ans+=(top-a[k])*1.0; i=j-1; break; } } } for(i=n-1;i>maxtop;i--) { for(j=i-1;j>=maxtop;j--) { h=i-j; low=h*tan(angle)-(a[j+1]-a[i]); top=(h-1)*tan(angle)-(a[j+1]-a[i]); ans+=(top+low)/2.0; if(dis[j]>dis[i]+eps) break; } i=j+1; } printf("%.2lf\n",ans); } return 0;}
^
0_0_19223590_23478.cpp:15:215: error: invalid type argument of unary '*' (have 'double')
int main(){ while(~scanf("%d%lf",&n,&angle)) { if(angle<-eps) for(i=n-1;i>=0;i--) scanf("%d",&a[i]); else for(i=0;i<n;i++) scanf("%d",&a[i]); if(angle<-eps) angle=-angle; angle=PI*angle/180.0; t=-1;ans=0; for(i=0;i<n;i++) { dis[i]=((i+1)*tan(angle)+a[i]*1.0)/sqrt(tan(angle)*tan(angle)+1); if(t<dis[i]){t=dis[i];maxtop=i;} } for(i=0;i<maxtop;i++) { top=a[i]; for(j=i+1;j<=maxtop;j++) { if(dis[j]>dis[i]+eps) { if(dis[j]-sin(angle)>dis[i]+eps) { top-=(j-i-1)*1.0*tan(angle); ans+=(j-i-1)*(j-i-1)*0.5*tan(angle); } else { top-=(a[i]-a[j])*1.0;
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