| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 378629 | 2021-03-17T02:33:10 Z | iris2617 | Chessboard (IZhO18_chessboard) | C++14 | Compilation error |
0 ms | 0 KB |
#include<bits/stdc++.h>
#define int long long
#define matsuri pair<int,int>
#define iris 1000000007
using namespace std;
int x1[100010],y1[100010],x2[100010],y2[100010],n,k;
int cal(int x,int y,int shion)
{
int a,b,res=0;
a=x/shion;
b=y/shion;
if((a*b)&1)
res+=shion*shion;
if(a&1)
{
if((b+1)&1)
res+=shion*(y%shion);
else
res-=shion*(y%shion);
}
if(b&1)
{
if((a+1)&1)
res+=shion*(x%shion);
else
res-=shion*(x%shion);
}
if((a+b)&1)
res-=(x%shion)*(y%shion);
else
res+=(x%shion)*(y%shion);
// cout<<x<<' '<<y<<' '<<shion<<' '<<res<<'\n';
return res;
}
int sana(int shion)
{
int a,b,cnt,ouo,i;
cnt=(n/shion)*(n/shion);
a=cnt/2*shion*shion;
b=(cnt+1)/2*shion*shion;
ouo=0;
for(i=0;i<k;i++)
{
ouo+=cal(x2[i],y2[i],shion)-cal(x1[i]-1,y2[i],shion)-cal(x2[i],y1[i]-1,shion)+cal(x1[i]-1,y1[i]-1,shion);
}
// cout<<shion<<' '<<a<<' '<<b<<' '<<a+ouo<<' '<<b-ouo<<'\n';
return min(a+ouo, b-ouo);
}
signed main()
{
ios::sync_with_stdio(0);
cin.tie(0);
int i,ans=1e18;
cin>>n>>k;
for(i=0;i<k;i++)
{
cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
}
for(i=1;i<=sqrt(n);i++)
{
if(n%i==0)
{
ans=min(ans, sana(i));
if(i>1)
ans=min(ans, sana(n/i));
}
}
cout<<ans<<'\n';
return 0;
}
Compilation message
chessboard.cpp:7:25: error: 'long long int y1 [100010]' redeclared as different kind of entity
7 | int x1[100010],y1[100010],x2[100010],y2[100010],n,k;
| ^
In file included from /usr/include/features.h:424,
from /usr/include/x86_64-linux-gnu/c++/9/bits/os_defines.h:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/c++config.h:524,
from /usr/include/c++/9/cassert:43,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:33,
from chessboard.cpp:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:221:1: note: previous declaration 'double y1(double)'
221 | __MATHCALL (y1,, (_Mdouble_));
| ^~~~~~~~~~
chessboard.cpp: In function 'long long int sana(long long int)':
chessboard.cpp:47:70: warning: pointer to a function used in arithmetic [-Wpointer-arith]
47 | ouo+=cal(x2[i],y2[i],shion)-cal(x1[i]-1,y2[i],shion)-cal(x2[i],y1[i]-1,shion)+cal(x1[i]-1,y1[i]-1,shion);
| ^
chessboard.cpp:47:71: warning: pointer to a function used in arithmetic [-Wpointer-arith]
47 | ouo+=cal(x2[i],y2[i],shion)-cal(x1[i]-1,y2[i],shion)-cal(x2[i],y1[i]-1,shion)+cal(x1[i]-1,y1[i]-1,shion);
| ~~~~~^~
chessboard.cpp:47:71: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'long long int' [-fpermissive]
chessboard.cpp:9:19: note: initializing argument 2 of 'long long int cal(long long int, long long int, long long int)'
9 | int cal(int x,int y,int shion)
| ^
chessboard.cpp:47:97: warning: pointer to a function used in arithmetic [-Wpointer-arith]
47 | ouo+=cal(x2[i],y2[i],shion)-cal(x1[i]-1,y2[i],shion)-cal(x2[i],y1[i]-1,shion)+cal(x1[i]-1,y1[i]-1,shion);
| ^
chessboard.cpp:47:98: warning: pointer to a function used in arithmetic [-Wpointer-arith]
47 | ouo+=cal(x2[i],y2[i],shion)-cal(x1[i]-1,y2[i],shion)-cal(x2[i],y1[i]-1,shion)+cal(x1[i]-1,y1[i]-1,shion);
| ~~~~~^~
chessboard.cpp:47:98: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'long long int' [-fpermissive]
chessboard.cpp:9:19: note: initializing argument 2 of 'long long int cal(long long int, long long int, long long int)'
9 | int cal(int x,int y,int shion)
| ^
chessboard.cpp: In function 'int main()':
chessboard.cpp:63:19: warning: pointer to a function used in arithmetic [-Wpointer-arith]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ^
chessboard.cpp:63:13: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'double(double) throw ()' {aka 'double(double)'})
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~~~~~~~^~~~~~~
| | |
| | double(double) throw () {aka double(double)}
| std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:120:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__istream_type& (*)(std::basic_istream<_CharT, _Traits>::__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' <near match>
120 | operator>>(__istream_type& (*__pf)(__istream_type&))
| ^~~~~~~~
/usr/include/c++/9/istream:120:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:124:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__ios_type& (*)(std::basic_istream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>; std::basic_istream<_CharT, _Traits>::__ios_type = std::basic_ios<char>]' <near match>
124 | operator>>(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/9/istream:124:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:131:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' <near match>
131 | operator>>(ios_base& (*__pf)(ios_base&))
| ^~~~~~~~
/usr/include/c++/9/istream:131:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'std::ios_base& (*)(std::ios_base&)' [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:168:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' <near match>
168 | operator>>(bool& __n)
| ^~~~~~~~
/usr/include/c++/9/istream:168:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: cannot bind non-const lvalue reference of type 'bool&' to an rvalue of type 'bool'
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:172:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' <near match>
172 | operator>>(short& __n);
| ^~~~~~~~
/usr/include/c++/9/istream:172:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'short int' [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
chessboard.cpp:63:19: error: cannot bind rvalue '(short int)(y1 + ((sizetype)i))' to 'short int&'
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:175:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' <near match>
175 | operator>>(unsigned short& __n)
| ^~~~~~~~
/usr/include/c++/9/istream:175:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'short unsigned int' [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
chessboard.cpp:63:19: error: cannot bind rvalue '(short unsigned int)(y1 + ((sizetype)i))' to 'short unsigned int&'
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:179:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' <near match>
179 | operator>>(int& __n);
| ^~~~~~~~
/usr/include/c++/9/istream:179:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'int' [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
chessboard.cpp:63:19: error: cannot bind rvalue '(int)(y1 + ((sizetype)i))' to 'int&'
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:182:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' <near match>
182 | operator>>(unsigned int& __n)
| ^~~~~~~~
/usr/include/c++/9/istream:182:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'unsigned int' [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
chessboard.cpp:63:19: error: cannot bind rvalue '(unsigned int)(y1 + ((sizetype)i))' to 'unsigned int&'
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:186:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' <near match>
186 | operator>>(long& __n)
| ^~~~~~~~
/usr/include/c++/9/istream:186:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'long int' [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
chessboard.cpp:63:19: error: cannot bind rvalue '(long int)(y1 + ((sizetype)i))' to 'long int&'
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:190:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' <near match>
190 | operator>>(unsigned long& __n)
| ^~~~~~~~
/usr/include/c++/9/istream:190:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'long unsigned int' [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
chessboard.cpp:63:19: error: cannot bind rvalue '(long unsigned int)(y1 + ((sizetype)i))' to 'long unsigned int&'
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:195:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' <near match>
195 | operator>>(long long& __n)
| ^~~~~~~~
/usr/include/c++/9/istream:195:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'long long int' [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
chessboard.cpp:63:19: error: cannot bind rvalue '(long long int)(y1 + ((sizetype)i))' to 'long long int&'
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' <near match>
199 | operator>>(unsigned long long& __n)
| ^~~~~~~~
/usr/include/c++/9/istream:199:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'long long unsigned int' [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
chessboard.cpp:63:19: error: cannot bind rvalue '(long long unsigned int)(y1 + ((sizetype)i))' to 'long long unsigned int&'
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:235:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' <near match>
235 | operator>>(void*& __p)
| ^~~~~~~~
/usr/include/c++/9/istream:235:7: note: conversion of argument 1 would be ill-formed:
chessboard.cpp:63:19: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'void*' [-fpermissive]
63 | cin>>x1[i]>>y1[i]>>x2[i]>>y2[i];
| ~~~~^
| |
| double (*)(double) throw () {aka double (*)(double)}
chessboard.cpp:63:19: error: cannot bind rvalue '(void*)(y1 + ((sizetype)i))' to 'void*&'
In file included from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from chessboard.cpp:1:
/usr/include/c++/9/istream:214