結果
| 問題 | No.2123 Chalk Breaker |
| ユーザー |
 mamenta
|
| 提出日時 | 2023-02-02 21:12:34 |
| 言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 2,000 ms |
| コード長 | 8,466 bytes |
| コンパイル時間 | 1,292 ms |
| コンパイル使用メモリ | 125,556 KB |
| 実行使用メモリ | 6,944 KB |
| 最終ジャッジ日時 | 2024-07-02 07:52:51 |
| 合計ジャッジ時間 | 1,932 ms |
|
ジャッジサーバーID （参考情報） |
judge2 / judge1 |
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テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | AC | 2 ms
6,812 KB |
| testcase_01 | AC | 2 ms
6,940 KB |
| testcase_02 | AC | 2 ms
6,944 KB |
| testcase_03 | AC | 2 ms
6,944 KB |
| testcase_04 | AC | 2 ms
6,940 KB |
| testcase_05 | AC | 2 ms
6,944 KB |
| testcase_06 | AC | 2 ms
6,940 KB |
| testcase_07 | AC | 2 ms
6,940 KB |
| testcase_08 | AC | 2 ms
6,944 KB |
| testcase_09 | AC | 2 ms
6,944 KB |
コンパイルメッセージ
main.cpp: In function 'void ff(T, A ...)':
main.cpp:79:84: warning: fold-expressions only available with '-std=c++17' or '-std=gnu++17' [-Wc++17-extensions]
79 | template<class T,class... A> void ff(T a,A... b){ cout<<a; (cout<<...<<(cout<<' ',b)); cout<<endl; };
| ^
main.cpp: In function 'void cc(T, A ...)':
main.cpp:80:84: warning: fold-expressions only available with '-std=c++17' or '-std=gnu++17' [-Wc++17-extensions]
80 | template<class T,class... A> void cc(T a,A... b){ cout<<a; (cout<<...<<(cout<<' ',b)); cout<<' '; };
| ^
main.cpp: In function 'void cl(T, A ...)':
main.cpp:81:85: warning: fold-expressions only available with '-std=c++17' or '-std=gnu++17' [-Wc++17-extensions]
81 | template<class T,class... A> void cl(T a,A... b){ cout<<a; (cout<<...<<(cout<<'\n',b)); cout<<endl; };
| ^
main.cpp: In function 'void cn(T, A ...)':
main.cpp:82:83: warning: fold-expressions only available with '-std=c++17' or '-std=gnu++17' [-Wc++17-extensions]
82 | template<class T,class... A> void cn(T a,A... b){ cout<<a; (cout<<...<<(cout<<"",b)); };
| ^
main.cpp: In function 'void ci(A& ...)':
main.cpp:83:51: warning: fold-expressions only available with '-std=c++17' or '-std=gnu++17' [-Wc++17-extensions]
83 | template<class... A> void ci(A&... a){ (cin>>...>>a); };
| ^
ソースコード
#include<iostream>
#include<vector>
#include<set>
#include<queue>
#include<map>
#include<algorithm>
#include<numeric>
#include<cmath>
#include<cstring>
#include<bitset>
#include<iomanip>
#include<random>
#include<fstream>
#include<complex>
#include<time.h>
using namespace std;
#define endl "\n"
#define ll long long
#define bl bool
#define ch char
#define vec vector
#define vll vector<ll>
#define sll set<ll>
#define pll pair<ll,ll>
#define mkp make_pair
#define mll map<ll,ll>
#define puf push_front
#define pub push_back
#define pof pop_front()
#define pob pop_back()
#define em empty()
#define fi first
#define se second
#define fr front()
#define ba back()
#define be begin()
#define rbe rbegin()
#define en end()
#define ren rend()
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define fo(i,x,y) for(ll i=x;i<=y;++i)
#define fa(i,v) for(auto &i:v)
#define re return
#define rz return 0;
#define sz size()
#define len length()
#define con continue;
#define br break;
#define ma(a,x) a=max(a,x)
#define mi(a,x) a=min(a,x)
#define so(v) sort(all(v))
#define rso(v) sort(rall(v))
#define rev(v) reverse(all(v))
#define i(x) for(ll i=0;i<x;++i)
#define j(x) for(ll j=0;j<x;++j)
#define k(x) for(ll k=0;k<x;++k)
#define n(x) for(ll yz=0;yz<x;++yz)
#define xx(k) while(k--)
#define wh(x) while(x)
#define st string
#define M 8611686018427387904
#define ze(x) __builtin_ctzll(x)
#define z(x) ll x=0
#define in insert
#define un(v) v.erase(unique(all(v)),v.en);
#define er(i,n) erase(i,n);
#define co(x,a) count(all(x),a)
#define lo(v,a) lower_bound(v.begin(),v.end(),a)
#define dou double
#define elif else if
#define ge(x,...) x __VA_ARGS__; ci(__VA_ARGS__);
#define fix(n,ans) cout<<fixed<<std::setprecision(n)<<ans<<endl;
void cc(){ cout<<endl; };
void ff(){ cout<<endl; };
void cl(){ cout<<endl; };
template<class T,class... A> void ff(T a,A... b){ cout<<a; (cout<<...<<(cout<<' ',b)); cout<<endl; };
template<class T,class... A> void cc(T a,A... b){ cout<<a; (cout<<...<<(cout<<' ',b)); cout<<' '; };
template<class T,class... A> void cl(T a,A... b){ cout<<a; (cout<<...<<(cout<<'\n',b)); cout<<endl; };
template<class T,class... A> void cn(T a,A... b){ cout<<a; (cout<<...<<(cout<<"",b)); };
template<class... A> void ci(A&... a){ (cin>>...>>a); };
template<class T>void ou(T v){fa(i,v)cout<<i<<" ";cout<<endl;}
template<class T>void oun(T v){fa(i,v)cout<<i;cout<<endl;}
template<class T>void ouu(T v){fa(i,v){fa(j,i)cout<<j<<" ";cout<<endl;}}
template<class T> void oul(T v){fa(i,v)cout<<i<<endl;}
template<class T>void in(T &v){fa(i,v)cin>>i;}
template<class T>void inn(T &v){fa(i,v)fa(j,i)cin>>j;}
template<class T>void oump(T &v){fa(i,v)ff(i.fi,i.se);}
template<class T,class A>void pi(pair<T,A> &p){ci(p.fi,p.se);}
template<class T,class A>void po(pair<T,A> &p){ff(p.fi,p.se);}
void init(){
ios::sync_with_stdio(false);
cin.tie(0);
}
void solve();
void ori();
ll ck(){
std::random_device seed_gen;
std::mt19937 engine(seed_gen());
// [-1.0, 1.0)の値の範囲で、等確率に実数を生成する
std::uniform_real_distribution<> dist1(1.0, 100000);
i(10000){ // 各分布法に基いて乱数を生成
ll n = dist1(engine);
} rz;
}
bl isup(ch c){
re 'A'<=c&&c<='Z';
}
bl islo(ch c){
re 'a'<=c&&c<='z';
}
//isdigit
mll pr_fa(ll x){
mll mp;
for(ll i=2;i*i<=x;++i){
while(x%i==0){
++mp[i];
x/=i;
}
}
if(x!=1)
++mp[x];
re mp;
}
ch up(ch a){
re toupper(a);
}
ch low(ch a){
re tolower(a);
}
#define str(x) to_string(x)
#define acc(v) accumulate(v.begin(),v.end(),0LL)
#define acci(v,i) accumulate(v.begin(),v.begin()+i,0LL)
#define dq deque<ll>
int main(){
init();
solve();
rz;
}
template <typename T>class pnt{
public:
T x,y;
pnt(T x=0,T y=0):x(x),y(y){}
pnt operator + (const pnt r)const {
return pnt(x+r.x,y+r.y);}
pnt operator - (const pnt r)const {
return pnt(x-r.x,y-r.y);}
pnt operator * (const pnt r)const {
return pnt(x*r.x,y*r.y);}
pnt operator / (const pnt r)const {
return pnt(x/r.x,y/r.y);}
pnt &operator += (const pnt r){
x+=r.x;y+=r.y;return *this;}
pnt &operator -= (const pnt r){
x-=r.x;y-=r.y;return *this;}
pnt &operator *= (const pnt r){
x*=r.x;y*=r.y;return *this;}
pnt &operator /= (const pnt r){
x/=r.x;y/=r.y;return *this;}
ll dist(const pnt r){
re (x-r.x)*(x-r.x)+(y-r.y)*(y-r.y);
}
pnt rot(const dou theta){
T xx,yy;
xx=cos(theta)*x-sin(theta)*y;
yy=sin(theta)*x+cos(theta)*y;
return pnt(xx,yy);
}
};
istream &operator >> (istream &is,pnt<dou> &r){is>>r.x>>r.y;return is;}
ostream &operator << (ostream &os,pnt<dou> &r){os<<r.x<<" "<<r.y;return os;}
ll MOD= 1000000007;
//#define MOD 1000000007
//#define MOD 10007
//#define MOD 998244353
//ll MOD;
ll mod_pow(ll a, ll b, ll mod = MOD) {
ll res = 1;
for (a %= mod; b; a = a * a % mod, b >>= 1)
if (b & 1) res = res * a % mod;
return res;
}
class mint {
public:
ll a;
mint(ll x=0):a(x%MOD){}
mint operator + (const mint rhs) const {
return mint(*this) += rhs; }
mint operator - (const mint rhs) const {
return mint(*this) -= rhs; }
mint operator * (const mint rhs) const {
return mint(*this) *= rhs; }
mint operator / (const mint rhs) const {
return mint(*this) /= rhs; }
mint &operator += (const mint rhs) {
a += rhs.a; if (a >= MOD) a -= MOD; return *this; }
mint &operator -= (const mint rhs) {
if (a < rhs.a) a += MOD; a -= rhs.a; return *this; }
mint &operator *= (const mint rhs) {
a = a * rhs.a % MOD; return *this; }
mint &operator /= (mint rhs) {
ll exp = MOD - 2; while (exp) { if (exp % 2) *this *= rhs; rhs *= rhs; exp /= 2; } return *this; }
bool operator > (const mint& rhs)const{ return (this->a>rhs.a); }
bool operator < (const mint& rhs)const{ return (this->a<rhs.a); }
bool operator >= (const mint& rhs)const{ return (this->a>=rhs.a); }
bool operator <= (const mint& rhs)const{ return (this->a<=rhs.a);}
bool operator == (const mint& rhs)const{ return (this->a==rhs.a);}
};
istream& operator>>(istream& is, mint& r) { is>>r.a;return is;}
ostream& operator<<(ostream& os, const mint& r) { os<<r.a;return os;}
#define pq priority_queue<ll>
#define top top()
ll sumw(ll v,ll r){ re (v==0?0:sumw(v/10,r)*r+v%10); }
#define com complex<dou>
struct UFS{
map<st,st> par;map<st,ll>rk,siz;
st root(st x){
auto it=par.find(x);
if(it==par.en){
par[x]=x;siz[x]=1;re x;
}
if(par[x]==x)return x;
else return par[x]=root(par[x]);
}
bool same(st x,st y){ return root(x)==root(y); }
bool unite(st x,st y){
st rx=root(x),ry=root(y);
if(rx==ry) return false;
if(rk[rx]<rk[ry]) swap(rx,ry);
siz[rx]+=siz[ry];
par[ry]=rx;
if(rk[rx]==rk[ry]) rk[rx]++;
return true;
}
ll size(st s){
re siz[s];
}
};
//vector<long long> fact, fact_inv, inv;
/* init_nCk :二項係数のための前処理
計算量:O(n)
*/
vll fact,inv,fact_inv;
void init_nCk(int SIZE) {
fact.resize(SIZE + 5);
fact_inv.resize(SIZE + 5);
inv.resize(SIZE + 5);
fact[0] = fact[1] = 1;
fact_inv[0] = fact_inv[1] = 1;
inv[1] = 1;
for (int i = 2; i < SIZE + 5; i++) {
fact[i] = fact[i - 1] * i % MOD;
inv[i] = MOD - inv[MOD % i] * (MOD / i) % MOD;
fact_inv[i] = fact_inv[i - 1] * inv[i] % MOD;
}
}
long long nCk(int n, int k) {
return fact[n] * (fact_inv[k] * fact_inv[n - k] % MOD) % MOD;
}
struct UF{ vll par,rk,siz; UF(ll n):par(n+5,-1),rk(n+5,0){ }
ll root(ll x){ if(par[x]<0)return x; else return par[x]=root(par[x]); }
bool same(ll x,ll y){ return root(x)==root(y); }
bool unite(ll x,ll y){ ll rx=root(x),ry=root(y); if(rx==ry) return false; if(rk[rx]<rk[ry]) swap(rx,ry); par[rx]+=par[ry]; par[ry]=rx; if(rk[rx]==rk[ry]) rk[rx]++; return true; }
ll size(ll x){ return -par[root(x)]; }
};
/* O(2*10^8) 9*10^18 1LL<<62 4*10^18
~~(v.be,v.be+n,x); not include v.be+n
set.lower_bound(x);
->. *++ ! /%* +- << < == & && +=?:
*/
//vll dx={-1,-1,-1,0,0,1,1,1},dy={-1,0,1,-1,1,-1,0,1};
//vll dx={-1,0,0,1},dy={0,-1,1,0};
//#define N 11
#define N 100000
void solve(){
ge(dou,n);
fix(10,n);
}