Eroare de compilare: user.cpp:8:24: error: ‘int y1’ redeclared as different kind of symbol int n,m,i,j,t[nmax],x1,y1,ul,maxx,often,sol[nmax]; ^ 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:243:1: error: previous declaration of ‘double y1(double)’ __MATHCALL (y1,, (_Mdouble_)); ^ user.cpp: In function ‘int main()’: user.cpp:24:9: error: assignment of function ‘double y1(double)’ x1=1; y1=1; ^ user.cpp:24:9: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:32:16: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] while (y1<=n && i==vy[y1].y) { ^ user.cpp:32:29: error: invalid types ‘date [100010][double(double)throw ()]’ for array subscript while (y1<=n && i==vy[y1].y) { ^ user.cpp:34:31: error: invalid types ‘date [100010][double(double)throw ()]’ for array subscript for (int j=start[vy[y1].pos][0];j<=ul;j++) ^ user.cpp:42:18: error: invalid types ‘date [100010][double(double)throw ()]’ for array subscript sol[vy[y1].pos]=often; start[vy[y1].pos].erase(start[vy[y1].pos].begin()); y1++; ^ user.cpp:42:43: error: invalid types ‘date [100010][double(double)throw ()]’ for array subscript sol[vy[y1].pos]=often; start[vy[y1].pos].erase(start[vy[y1].pos].begin()); y1++; ^ user.cpp:42:67: error: invalid types ‘date [100010][double(double)throw ()]’ for array subscript sol[vy[y1].pos]=often; start[vy[y1].pos].erase(start[vy[y1].pos].begin()); y1++; ^ user.cpp:42:86: error: ISO C++ forbids incrementing a pointer of type ‘double (*)(double)throw ()’ [-fpermissive] sol[vy[y1].pos]=often; start[vy[y1].pos].erase(start[vy[y1].pos].begin()); y1++; ^ user.cpp:42:86: error: lvalue required as increment operand user.cpp:15:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("rangemode.in","r",stdin); ^ user.cpp:16:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("rangemode.out","w",stdout); ^ user.cpp:17:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&n,&m); ^ user.cpp:18:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for (i=1;i<=n;i++) scanf("%d",&t[i]); ^ user.cpp:20:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&vx[i].x,&vx[i].y); vx[i].pos=i; vy[i]=vx[i];