Rezumat problemă

NumberOfPoints

#4203

În planul xOy se găsesc n puncte de coordonate numere naturale, nu neapărat aflate pe poziții distincte. Pentru fiecare punct din plan de coordonate (x, y) trebuie să spuneți câte alte puncte au coordonatele (p, q) cu proprietatea că 0 ≤ p < x și 0 ≤ q ≤ y (atenție, p este strict mai mic decât x, iar q este mai mic sau egal cu y).

Folclorul informatic

Fișiere Pracsiu Dan (dnprx) Dan Pracsiu dificilă

Clasa 11 Structuri de date arborescente Structuri de date Arbori indexați binar

Rezolvă

Detalii

Problema	NumberOfPoints	Operații I/O	numberofpoints.in/numberofpoints.out
Limita timp	0.3 secunde	Limita memorie	Total: 128 MB / Stivă 64 MB
Id soluție	#55118822	Utilizator	Costea Diana Stefania (Dia3141)
Fișier	numberofpoints.cpp	Dimensiune	1.03 KB
Data încărcării	26 Decembrie 2024, 23:43	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

numberofpoints.cpp:9:25: error: 'int y1' redeclared as different kind of symbol
 int n,a,b,c,d,x,x1,x2,y,y1,y2,aib[dim],sol[nmax];

                         ^
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iosfwd:38,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/fstream:38,
                 from numberofpoints.cpp:1:
/usr/include/i386-linux-gnu/bits/mathcalls.h:241:1: error: previous declaration of 'double y1(double)'
 __MATHCALL (y1,, (_Mdouble_));
 ^
numberofpoints.cpp: In function 'int main()':
numberofpoints.cpp:23:23: error: cannot bind 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&'
     cin>>n>>a>>b>>c>>d>>x1>>y1>>x2>>y2;

                       ^
In file included from /usr/include/c++/4.8/fstream:38:0,
                 from numberofpoints.cpp:1:
/usr/include/c++/4.8/istream:872:5: error:   initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = double(double)throw ()]'
     operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
     ^
numberofpoints.cpp:24:28: error: invalid user-defined conversion from '<brace-enclosed initializer list>' to 'std::vector<std::pair<std::pair<int, int>, int> >::value_type&& {aka std::pair<std::pair<int, int>, int>&&}' [-fpermissive]
     v.push_back({{y1,x1},1});

                            ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/fstream:38,
                 from numberofpoints.cpp:1:
/usr/include/c++/4.8/bits/stl_pair.h:112:26: note: candidate is: constexpr std::pair<_T1, _T2>::pair(const _T1&, const _T2&) [with _T1 = std::pair<int, int>; _T2 = int] <near match>
       _GLIBCXX_CONSTEXPR pair(const _T1& __a, const _T2& __b)
                          ^
/usr/include/c++/4.8/bits/stl_pair.h:112:26: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::pair<int, int>&'
numberofpoints.cpp:24:28: error: invalid user-defined conversion from '<brace-enclosed initializer list>' to 'const std::pair<int, int>&' [-fpermissive]
     v.push_back({{y1,x1},1});

                            ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/fstream:38,
                 from numberofpoints.cpp:1:
/usr/include/c++/4.8/bits/stl_pair.h:112:26: note: candidate is: constexpr std::pair<_T1, _T2>::pair(const _T1&, const _T2&) [with _T1 = int; _T2 = int] <near match>
       _GLIBCXX_CONSTEXPR pair(const _T1& __a, const _T2& __b)
                          ^
/usr/include/c++/4.8/bits/stl_pair.h:112:26: note:   no known conversion for argument 1 from 'double(double)throw ()' to 'const int&'
numberofpoints.cpp:24:28: error: invalid conversion from 'double (*)(double)throw ()' to 'const int&' [-fpermissive]
     v.push_back({{y1,x1},1});

                            ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/fstream:38,
                 from numberofpoints.cpp:1:
/usr/include/c++/4.8/bits/stl_pair.h:112:26: error:   initializing argument 1 of 'constexpr std::pair<_T1, _T2>::pair(const _T1&, const _T2&) [with _T1 = int; _T2 = int]' [-fpermissive]
       _GLIBCXX_CONSTEXPR pair(const _T1& __a, const _T2& __b)
                          ^
numberofpoints.cpp:24:28: error: conversion to non-const reference type 'std::vector<std::pair<std::pair<int, int>, int> >::value_type&& {aka struct std::pair<std::pair<int, int>, int>&&}' from rvalue of type 'std::pair<std::pair<int, int>, int>' [-fpermissive]
     v.push_back({{y1,x1},1});

                            ^
numberofpoints.cpp:29:15: error: invalid operands of types 'double(double)throw ()' and 'int' to binary 'operator*'
         y=(y1*a+y2*b+c)%d+1;

               ^
numberofpoints.cpp:31:17: error: assignment of function 'double y1(double)'
         x1=x2,y1=y2;

                 ^
numberofpoints.cpp:31:17: error: cannot convert 'int' to 'double(double)throw ()' in assignment

Cum funcționează evaluarea?