Eroare de compilare: user.cpp:16:38: error: ‘long int yn [198000]’ redeclared as different kind of symbol long n, i, j, k, y[3*maxn], yn[3*maxn], aux, sol; ^ In file included from /usr/include/features.h:357:0, from /usr/include/stdio.h:28, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:244:1: error: previous declaration of ‘double yn(int, double)’ __MATHCALL (yn,, (int, _Mdouble_)); ^ user.cpp: In function ‘long int bin(long int)’: user.cpp:55:20: warning: pointer to a function used in arithmetic [-Wpointer-arith] left=1; right=yn[0]; ^ user.cpp:55:15: error: invalid conversion from ‘double (*)(int, double)throw ()’ to ‘long int’ [-fpermissive] left=1; right=yn[0]; ^ user.cpp:59:12: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(yn[med]==search) return med; ^ user.cpp:59:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if(yn[med]==search) return med; ^ user.cpp:60:12: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(yn[med]<search) left=med+1; ^ user.cpp:60:14: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if(yn[med]<search) left=med+1; ^ user.cpp: In function ‘int main()’: user.cpp:69:16: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long int*’ [-Wformat=] scanf("%d", &n); ^ user.cpp:72:46: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long int*’ [-Wformat=] scanf("%d%d%d", &v[i].x, &v[i].yj, &v[i].ys); ^ user.cpp:72:46: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long int*’ [-Wformat=] user.cpp:72:46: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘long int*’ [-Wformat=] user.cpp:80:12: warning: pointer to a function used in arithmetic [-Wpointer-arith] yn[++yn[0]]=y[i]; ^ user.cpp:80:12: error: ISO C++ forbids incrementing a pointer of type ‘double (*)(int, double)throw ()’ [-fpermissive] user.cpp:80:12: error: lvalue required as increment operand user.cpp:82:8: warning: pointer to a function used in arithmetic [-Wpointer-arith] k=yn[0]; ^ user.cpp:82:3: error: invalid conversion from ‘double (*)(int, double)throw ()’ to ‘long int’ [-fpermissive] k=yn[0]; ^ user.cpp:96:44: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(aux!=-inf) sol=max(sol, aux-yn[v[i].yj]*2-v[i].x);