結果
| 問題 |
No.808 Kaiten Sushi?
|
| コンテスト | |
| ユーザー |
maroon_kuri
|
| 提出日時 | 2019-03-24 14:28:31 |
| 言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
| 結果 |
AC
|
| 実行時間 | 184 ms / 2,000 ms |
| コード長 | 3,639 bytes |
| コンパイル時間 | 1,551 ms |
| コンパイル使用メモリ | 166,884 KB |
| 実行使用メモリ | 12,928 KB |
| 最終ジャッジ日時 | 2024-10-02 07:29:30 |
| 合計ジャッジ時間 | 7,721 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 56 |
コンパイルメッセージ
main.cpp: In function ‘ll read()’:
main.cpp:76:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
76 | scanf("%" SCNd64,&i);
| ~~~~~^~~~~~~~~~~~~~~~
main.cpp: In function ‘std::string readString()’:
main.cpp:104:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
104 | scanf("%s",buf);
| ~~~~~^~~~~~~~~~
main.cpp: In function ‘char* readCharArray()’:
main.cpp:112:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
112 | scanf("%s",ret);
| ~~~~~^~~~~~~~~~
ソースコード
#include <bits/stdc++.h>
#include <type_traits>
using namespace std;
using ll=int64_t;
#define int ll
#define FOR(i,a,b) for(int i=int(a);i<int(b);i++)
#define REP(i,b) FOR(i,0,b)
#define MP make_pair
#define PB push_back
#define EB emplace_back
#define ALL(x) x.begin(),x.end()
auto& errStream=cerr;
#ifdef LOCAL
#define cerr (cerr<<"-- line "<<__LINE__<<" -- ")
#else
class CerrDummy{}cerrDummy;
template<class T>
CerrDummy& operator<<(CerrDummy&cd,const T&){
return cd;
}
using charTDummy=char;
using traitsDummy=char_traits<charTDummy>;
CerrDummy& operator<<(CerrDummy&cd,basic_ostream<charTDummy,traitsDummy>&(basic_ostream<charTDummy,traitsDummy>&)){
return cd;
}
#define cerr cerrDummy
#endif
#define REACH cerr<<"reached"<<endl
#define DMP(x) cerr<<#x<<":"<<x<<endl
#define ZERO(x) memset(x,0,sizeof(x))
#define ONE(x) memset(x,-1,sizeof(x))
using pi=pair<int,int>;
using vi=vector<int>;
using ld=long double;
template<class T,class U>
ostream& operator<<(ostream& os,const pair<T,U>& p){
os<<"("<<p.first<<","<<p.second<<")";
return os;
}
template<class T>
ostream& operator <<(ostream& os,const vector<T>& v){
os<<"{";
REP(i,(int)v.size()){
if(i)os<<",";
os<<v[i];
}
os<<"}";
return os;
}
template<int i,class T>
void print_tuple(ostream&,const T&){
}
template<int i,class T,class H,class ...Args>
void print_tuple(ostream&os,const T&t){
if(i)os<<",";
os<<get<i>(t);
print_tuple<i+1,T,Args...>(os,t);
}
template<class ...Args>
ostream& operator<<(ostream&os,const tuple<Args...>&t){
os<<"(";
print_tuple<0,tuple<Args...>,Args...>(os,t);
return os<<")";
}
ll read(){
ll i;
scanf("%" SCNd64,&i);
return i;
}
void printSpace(){
printf(" ");
}
void printEoln(){
printf("\n");
}
void print(ll x,int suc=1){
printf("%" PRId64,x);
if(suc==1)
printEoln();
if(suc==2)
printSpace();
}
template<class T>
void print(const vector<T>&v){
REP(i,v.size())
print(v[i],i==int(v.size())-1?1:2);
}
string readString(){
static char buf[3341000];
scanf("%s",buf);
return string(buf);
}
char* readCharArray(){
static char buf[3341000];
static int bufUsed=0;
char* ret=buf+bufUsed;
scanf("%s",ret);
bufUsed+=strlen(ret)+1;
return ret;
}
template<class T,class U>
void chmax(T& a,U b){
if(a<b)
a=b;
}
template<class T,class U>
void chmin(T& a,U b){
if(b<a)
a=b;
}
template<class T>
T Sq(const T& t){
return t*t;
}
#define CAPITAL
void Yes(bool ex=true){
#ifdef CAPITAL
cout<<"YES"<<endl;
#else
cout<<"Yes"<<endl;
#endif
if(ex)exit(0);
}
void No(bool ex=true){
#ifdef CAPITAL
cout<<"NO"<<endl;
#else
cout<<"No"<<endl;
#endif
if(ex)exit(0);
}
const ll infLL=LLONG_MAX/3;
#ifdef int
const int inf=infLL;
#else
const int inf=INT_MAX/2-100;
#endif
constexpr ll TEN(int n){
return n==0?1:TEN(n-1)*10;
}
template<class T>
vector<T> Uniqued(const vector<T>&vv){
auto v(vv);
sort(ALL(v));
v.erase(unique(ALL(v)),v.end());
return v;
}
template<class T>
void MakeUniqued(vector<T>&v){
sort(ALL(v));
v.erase(unique(ALL(v)),v.end());
}
signed main(){
int n=read(),l=read();
set<int> x,y;
REP(i,n)
x.insert(read());
REP(i,n)
y.insert(read());
const auto FindLowerbound=[&](set<int>&s,int v){
auto itr=s.lower_bound(v);
if(itr!=s.end())return *itr;
return *s.begin();
};
const auto FindPrev=[&](set<int>&s,int v){
auto itr=s.lower_bound(v);
if(itr!=s.begin())return *prev(itr);
return *prev(s.end());
};
int cur=0,ans=0;
REP(_,n){
int a=FindLowerbound(x,cur);
ans+=(a-cur+l)%l;
cur=a;
int b=FindLowerbound(y,cur);
int c=FindLowerbound(x,b);
int d=FindPrev(y,c);
x.erase(a);
y.erase(d);
ans+=(d-cur+l)%l;
cur=d;
}
print(ans);
}
maroon_kuri