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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#588347 | #5419. Triangles | N_z_ | WA | 0ms | 3836kb | C++14 | 7.7kb | 2024-09-25 09:51:13 | 2024-09-25 09:51:14 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
struct time_helper{
#ifdef LOCAL
clock_t time_last;time_helper(){time_last=clock();}void test(){auto time_now=clock();std::cerr<<"time:"<<1.*(time_now-time_last)/CLOCKS_PER_SEC<<";all_time:"<<1.*time_now/CLOCKS_PER_SEC<<std::endl;time_last=time_now;}~time_helper(){test();}
#else
void test(){}
#endif
}time_helper;
#ifdef LOCAL
#include"dbg.h"
#else
#define dbg(...) (__VA_ARGS__)
#endif
namespace Fread{const int SIZE=1<<16;char buf[SIZE],*S,*T;inline char getchar(){if(S==T){T=(S=buf)+fread(buf,1,SIZE,stdin);if(S==T)return'\n';}return *S++;}}namespace Fwrite{const int SIZE=1<<16;char buf[SIZE],*S=buf,*T=buf+SIZE;inline void flush(){fwrite(buf,1,S-buf,stdout);S=buf;}inline void putchar(char c){*S++=c;if(S==T)flush();}struct NTR{~NTR(){flush();}}ztr;}
#define getchar Fread::getchar
#define putchar Fwrite::putchar
int print_precision=10;bool print_T_endl=1;char print_between=' ';
template<typename T>struct is_char{static constexpr bool value=(std::is_same<T,char>::value||std::is_same<T,signed char>::value||std::is_same<T,unsigned char>::value);};template<typename T>struct is_integral_ex{static constexpr bool value=(std::is_integral<T>::value||std::is_same<T,__int128>::value)&&!is_char<T>::value;};template<typename T>struct is_floating_point_ex{static constexpr bool value=std::is_floating_point<T>::value||std::is_same<T,__float128>::value;};namespace Fastio{struct Reader;struct Writer;template<size_t id>struct read_tuple{template<typename...T>static void read(Reader&stream,std::tuple<T...>&x){read_tuple<id-1>::read(stream,x);stream>>get<id-1>(x);}};template<>struct read_tuple<0>{template<typename...T>static void read([[maybe_unused]]Reader&stream,[[maybe_unused]]std::tuple<T...>&x){}};template<size_t id>struct print_tuple{template<typename...T>static void print(Writer&stream,const std::tuple<T...>&x){print_tuple<id-1>::print(stream,x);putchar(print_between);stream<<get<id-1>(x);}};template<>struct print_tuple<1>{template<typename...T>static void print(Writer&stream,const std::tuple<T...>&x){stream<<get<0>(x);}};template<>struct print_tuple<0>{template<typename...T>static void print([[maybe_unused]]Writer&stream,[[maybe_unused]]const std::tuple<T...>&x){}};
struct Reader{template<typename T>typename std::enable_if_t<std::is_class<T>::value,Reader&>operator>>(T&x){for(auto &y:x)*this>>y;return *this;}template<typename...T>Reader&operator>>(std::tuple<T...>&x){read_tuple<sizeof...(T)>::read(*this,x);return *this;}template<typename T>typename std::enable_if_t<is_integral_ex<T>::value,Reader&>operator>>(T&x){char c=getchar();short f=1;while(c<'0'||c>'9'){if(c=='-')f*=-1;c=getchar();}x=0;while(c>='0'&&c<='9'){x=(x<<1)+(x<<3)+(c^48);c=getchar();}x*=f;return *this;}template<typename T>typename std::enable_if_t<is_floating_point_ex<T>::value,Reader&>operator>>(T&x){char c=getchar();short f=1,s=0;x=0;T t=0;while((c<'0'||c>'9')&&c!='.'){if(c=='-')f*=-1;c=getchar();}while(c>='0'&&c<='9'&&c!='.')x=x*10+(c^48),c=getchar();if(c=='.')c=getchar();else return x*=f,*this;while(c>='0'&&c<='9')t=t*10+(c^48),s++,c=getchar();while(s--)t/=10.0;x=(x+t)*f;return*this;}template<typename T>typename std::enable_if_t<is_char<T>::value,Reader&>operator>>(T&c){c=getchar();while(c=='\n'||c==' '||c=='\r')c=getchar();return *this;}Reader&operator>>(char*str){int len=0;char c=getchar();while(c=='\n'||c==' '||c=='\r')c=getchar();while(c!='\n'&&c!=' '&&c!='\r')str[len++]=c,c=getchar();str[len]='\0';return*this;}template<typename T1,typename T2>Reader&operator>>(std::pair<T1,T2>&x){*this>>x.first>>x.second;return *this;}Reader&operator>>(std::string&str){str.clear();char c=getchar();while(c=='\n'||c==' '||c=='\r')c=getchar();while(c!='\n'&&c!=' '&&c!='\r')str.push_back(c),c=getchar();return*this;}Reader(){}}cin;const char endl='\n';
struct Writer{typedef __int128 mxdouble;template<typename T>typename std::enable_if_t<std::is_class<T>::value,Writer&>operator<<(const T&x){for(auto q:x){*this<<q;if(!is_class<decltype(q)>::value)*this<<print_between;}if(!is_class<typename T::value_type>::value&&print_T_endl)*this<<'\n';return *this;}template<typename...T>Writer&operator<<(const std::tuple<T...>&x){print_tuple<sizeof...(T)>::print(*this,x);if(print_T_endl)*this<<'\n';return *this;}template<typename T>typename std::enable_if_t<is_integral_ex<T>::value,Writer&>operator<<(T x){if(x==0)return putchar('0'),*this;if(x<0)putchar('-'),x=-x;static int sta[45];int top=0;while(x)sta[++top]=x%10,x/=10;while(top)putchar(sta[top]+'0'),--top;return*this;}template<typename T>typename std::enable_if_t<is_floating_point_ex<T>::value,Writer&>operator<<(T x){if(x<0)putchar('-'),x=-x;x+=pow(10,-print_precision)/2;mxdouble _=x;x-=(T)_;static int sta[45];int top=0;while(_)sta[++top]=_%10,_/=10;if(!top)putchar('0');while(top)putchar(sta[top]+'0'),--top;putchar('.');for(int i=0;i<print_precision;i++)x*=10;_=x;while(_)sta[++top]=_%10,_/=10;for(int i=0;i<print_precision-top;i++)putchar('0');while(top)putchar(sta[top]+'0'),--top;return*this;}template<typename T>typename std::enable_if_t<is_char<T>::value,Writer&>operator<<(const T&c){putchar(c);return*this;}Writer&operator<<(char*str){int cur=0;while(str[cur])putchar(str[cur++]);return *this;}Writer&operator<<(const char*str){int cur=0;while(str[cur])putchar(str[cur++]);return*this;}template<typename T1,typename T2>Writer&operator<<(const std::pair<T1,T2>&x){*this<<x.first<<print_between<<x.second;if(print_T_endl)*this<<'\n';return *this;}Writer&operator<<(const std::string&str){int st=0,ed=str.size();while(st<ed)putchar(str[st++]);return*this;}Writer(){}}cout;}
#define cin Fastio::cin
#define cout Fastio::cout
#define endl Fastio::endl
template<class Fun>class y_combinator_result{Fun fun_;public:template<class T>explicit y_combinator_result(T &&fun): fun_(std::forward<T>(fun)) {}template<class ...Args>decltype(auto) operator()(Args &&...args){return fun_(std::ref(*this), std::forward<Args>(args)...);}};template<class Fun>decltype(auto) y_combinator(Fun &&fun){return y_combinator_result<std::decay_t<Fun>>(std::forward<Fun>(fun));}
void init();void solve(int tc);
main()
{
init();int t=1;
// cin>>t;
for(int tc=1;tc<=t;tc++)solve(tc);
}
void init()
{
}
constexpr int p8[8][6]={{0,0,0,100,45,80},{0,100,50,100,45,80},{0,0,45,80,50,0},{100,100,100,0,55,80},{100,100,55,80,50,100},{100,0,55,80,50,0},{45,80,55,80,50,100},{45,80,55,80,50,0}};
constexpr int p9[9][6]={{0,100,60,70,65,100},{0,0,0,100,80,60},{0,0,100,0,80,60},{100,0,100,65,80,60},{80,80,60,70,65,100},{80,80,65,100,100,100},{80,80,100,100,100,65},{80,80,100,65,80,60},{80,80,80,60,60,70}};
constexpr int p10[10][6]={{0,0,0,100,45,80},{0,100,47,100,45,80},{0,0,45,80,50,0},{100,100,100,0,55,80},{100,100,55,80,53,100},{100,0,55,80,50,0},{45,80,47,100,50,80},{53,100,55,80,50,80},{47,100,53,100,50,80},{45,80,55,80,50,0}};
void solve([[maybe_unused]]int tc)
{
int n;
cin>>n;
if(n<8)cout<<"No"<<endl;
else
{
cout<<"Yes"<<endl;
vector<tuple<int,int,int,int,int,int>>res;
if(n%3==2)
{
for(int x=0;x<8;x++)
res.emplace_back(p8[x][0]*1e7,p8[x][1]*1e7,p8[x][2]*1e7,p8[x][3]*1e7,p8[x][4]*1e7,p8[x][5]*1e7);
}
if(n%3==0)
{
for(int x=0;x<9;x++)
res.emplace_back(p9[x][0]*1e7,p9[x][1]*1e7,p9[x][2]*1e7,p9[x][3]*1e7,p9[x][4]*1e7,p9[x][5]*1e7);
}
if(n%3==1)
{
for(int x=0;x<10;x++)
res.emplace_back(p10[x][0]*1e7,p10[x][1]*1e7,p10[x][2]*1e7,p10[x][3]*1e7,p10[x][4]*1e7,p10[x][5]*1e7);
}
while(res.size()<n)
{
auto [v0,v1,v2,v3,v4,v5]=res.back();
res.pop_back();
res.emplace_back(v0,v1,(v0+v2)/2,(v1+v3)/2,(v0+v4)/2,(v1+v5)/2);
res.emplace_back((v0+v2)/2,(v1+v3)/2,v2,v3,(v2+v4)/2,(v3+v5)/2);
res.emplace_back((v0+v4)/2,(v1+v5)/2,(v2+v4)/2,(v3+v5)/2,v4,v5);
res.emplace_back((v2+v4)/2,(v3+v5)/2,(v0+v2)/2,(v1+v3)/2,(v0+v4)/2,(v1+v5)/2);
}
cout<<res;
}
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3516kb
input:
2
output:
No
result:
ok no solution
Test #2:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
24
output:
Yes 0 1000000000 600000000 700000000 650000000 1000000000 0 0 0 1000000000 800000000 600000000 0 0 1000000000 0 800000000 600000000 1000000000 0 1000000000 650000000 800000000 600000000 800000000 800000000 600000000 700000000 650000000 1000000000 800000000 800000000 650000000 1000000000 1000000000 1...
result:
ok 24 acute triangles
Test #3:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
1
output:
No
result:
ok no solution
Test #4:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
3
output:
No
result:
ok no solution
Test #5:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
4
output:
No
result:
ok no solution
Test #6:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
5
output:
No
result:
ok no solution
Test #7:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
6
output:
No
result:
ok no solution
Test #8:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
7
output:
No
result:
ok no solution
Test #9:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
8
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 500000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 500000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 8 acute triangles
Test #10:
score: 0
Accepted
time: 0ms
memory: 3536kb
input:
9
output:
Yes 0 1000000000 600000000 700000000 650000000 1000000000 0 0 0 1000000000 800000000 600000000 0 0 1000000000 0 800000000 600000000 1000000000 0 1000000000 650000000 800000000 600000000 800000000 800000000 600000000 700000000 650000000 1000000000 800000000 800000000 650000000 1000000000 1000000000 1...
result:
ok 9 acute triangles
Test #11:
score: 0
Accepted
time: 0ms
memory: 3488kb
input:
10
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 470000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 530000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 10 acute triangles
Test #12:
score: 0
Accepted
time: 0ms
memory: 3484kb
input:
11
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 500000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 500000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 11 acute triangles
Test #13:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
12
output:
Yes 0 1000000000 600000000 700000000 650000000 1000000000 0 0 0 1000000000 800000000 600000000 0 0 1000000000 0 800000000 600000000 1000000000 0 1000000000 650000000 800000000 600000000 800000000 800000000 600000000 700000000 650000000 1000000000 800000000 800000000 650000000 1000000000 1000000000 1...
result:
ok 12 acute triangles
Test #14:
score: 0
Accepted
time: 0ms
memory: 3540kb
input:
13
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 470000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 530000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 13 acute triangles
Test #15:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
14
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 500000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 500000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 14 acute triangles
Test #16:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
15
output:
Yes 0 1000000000 600000000 700000000 650000000 1000000000 0 0 0 1000000000 800000000 600000000 0 0 1000000000 0 800000000 600000000 1000000000 0 1000000000 650000000 800000000 600000000 800000000 800000000 600000000 700000000 650000000 1000000000 800000000 800000000 650000000 1000000000 1000000000 1...
result:
ok 15 acute triangles
Test #17:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
16
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 470000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 530000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 16 acute triangles
Test #18:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
17
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 500000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 500000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 17 acute triangles
Test #19:
score: 0
Accepted
time: 0ms
memory: 3536kb
input:
18
output:
Yes 0 1000000000 600000000 700000000 650000000 1000000000 0 0 0 1000000000 800000000 600000000 0 0 1000000000 0 800000000 600000000 1000000000 0 1000000000 650000000 800000000 600000000 800000000 800000000 600000000 700000000 650000000 1000000000 800000000 800000000 650000000 1000000000 1000000000 1...
result:
ok 18 acute triangles
Test #20:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
19
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 470000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 530000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 19 acute triangles
Test #21:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
20
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 500000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 500000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 20 acute triangles
Test #22:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
21
output:
Yes 0 1000000000 600000000 700000000 650000000 1000000000 0 0 0 1000000000 800000000 600000000 0 0 1000000000 0 800000000 600000000 1000000000 0 1000000000 650000000 800000000 600000000 800000000 800000000 600000000 700000000 650000000 1000000000 800000000 800000000 650000000 1000000000 1000000000 1...
result:
ok 21 acute triangles
Test #23:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
22
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 470000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 530000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 22 acute triangles
Test #24:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
23
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 500000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 500000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 23 acute triangles
Test #25:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
25
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 470000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 530000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 25 acute triangles
Test #26:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
26
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 500000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 500000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 26 acute triangles
Test #27:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
27
output:
Yes 0 1000000000 600000000 700000000 650000000 1000000000 0 0 0 1000000000 800000000 600000000 0 0 1000000000 0 800000000 600000000 1000000000 0 1000000000 650000000 800000000 600000000 800000000 800000000 600000000 700000000 650000000 1000000000 800000000 800000000 650000000 1000000000 1000000000 1...
result:
ok 27 acute triangles
Test #28:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
28
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 470000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 530000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 28 acute triangles
Test #29:
score: 0
Accepted
time: 0ms
memory: 3716kb
input:
29
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 500000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 500000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 29 acute triangles
Test #30:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
30
output:
Yes 0 1000000000 600000000 700000000 650000000 1000000000 0 0 0 1000000000 800000000 600000000 0 0 1000000000 0 800000000 600000000 1000000000 0 1000000000 650000000 800000000 600000000 800000000 800000000 600000000 700000000 650000000 1000000000 800000000 800000000 650000000 1000000000 1000000000 1...
result:
ok 30 acute triangles
Test #31:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
31
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 470000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 530000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
ok 31 acute triangles
Test #32:
score: -100
Wrong Answer
time: 0ms
memory: 3608kb
input:
32
output:
Yes 0 0 0 1000000000 450000000 800000000 0 1000000000 500000000 1000000000 450000000 800000000 0 0 450000000 800000000 500000000 0 1000000000 1000000000 1000000000 0 550000000 800000000 1000000000 1000000000 550000000 800000000 500000000 1000000000 1000000000 0 550000000 800000000 500000000 0 450000...
result:
wrong answer triangle 26 intersect with triangle 30