結果
| 問題 |
No.914 Omiyage
|
| コンテスト | |
| ユーザー |
fgwiebfaoish
|
| 提出日時 | 2019-10-25 21:57:18 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
AC
|
| 実行時間 | 26 ms / 2,000 ms |
| コード長 | 5,351 bytes |
| コンパイル時間 | 1,085 ms |
| コンパイル使用メモリ | 115,672 KB |
| 実行使用メモリ | 26,044 KB |
| 最終ジャッジ日時 | 2024-09-24 16:27:47 |
| 合計ジャッジ時間 | 2,297 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 18 |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using System;
using System.Collections.Generic;
using System.Collections;
using System.Collections.Specialized;
using System.Linq;
using System.Text;
using System.IO;
using System.Reflection;
using static System.Math;
using System.Numerics;
static class Program{
const int mod=(int)1e9+7;
static void Main(){
Sc sc=new Sc();
var s=sc.Ia;
var bs=new Bitset[s[0]+1];
bs[0]=new Bitset(s[0]+1,1);
for(int i = 1;i<=s[0];i++) {
var e=sc.Ia;
bs[i]=new Bitset(s[2]+1);
for(int j = 0;j<s[1];j++) {
bs[i]|=bs[i-1]<<e[j];
}
}
for(int i = s[2];i>=0;i--) {
if(bs[s[0]][i]==1){
Console.WriteLine("{0}",s[2]-i);
return;
}
}
Console.WriteLine("{0}",-1);
}
}
public class Bitset{
public int n,l;
public ulong[] he;
public Bitset(int n){
this.n=n;
l=(n>>6)+1;
he=new ulong[l];
}
public Bitset(int n,long a){
this.n=n;
l=(n>>6)+1;
he=new ulong[l];
he[0]=(ulong)a;
}
public Bitset(int n,bool b){
this.n=n;
l=(n>>6)+1;
he=new ulong[l];
int y=n%64;
if(y==0){for(int i = 0;i<l;i++) {he[i]=ulong.MaxValue;}}
else{
for(int i = 0;i<l-1;i++) {he[i]=ulong.MaxValue;}
he[l-1]=(1UL<<y)-1;
}
}
public int this[int i]{
set{he[i>>6]=(he[i>>6]&(ulong.MaxValue^(1UL<<i)))|((ulong)value<<i);}
get{return (int)((he[i>>6]>>i)&1);}
}
public static Bitset operator&(Bitset a,Bitset b){
Bitset c=new Bitset(a.n);
int d=Math.Min(a.l,b.l);
for(int i=0;i<d;i++){c.he[i]=a.he[i]&b.he[i];}
return c;
}
public static Bitset operator|(Bitset a,Bitset b){
Bitset c;
if(a.l<b.l){c=a;a=b;b=c;}
c=new Bitset(a.n);
int i=0;
for(;i<b.l;i++){c.he[i]=a.he[i]|b.he[i];}
for(;i<a.l;i++){c.he[i]=a.he[i];}
return c;
}
public static Bitset operator^(Bitset a,Bitset b){
Bitset c;
if(a.l<b.l){c=a;a=b;b=c;}
c=new Bitset(a.n);
int i=0;
for(;i<b.l;i++){c.he[i]=a.he[i]^b.he[i];}
for(;i<a.l;i++){c.he[i]=a.he[i];}
return c;
}
public static Bitset operator<<(Bitset a,int b){
Bitset c=new Bitset(a.n);
if(b>a.l<<6){return c;}
int d=(b+63)>>6;
if(b%64==0){for(int i=a.l-1;i>=d;i--){c.he[i]=a.he[i-d];}}
else{
for(int i=a.l-1;i>=d;i--){c.he[i]=(a.he[i-d+1]<<b)|(a.he[i-d]>>(64-b));}
c.he[d-1]=a.he[0]<<b;
}
return c;
}
public static Bitset operator>>(Bitset a,int b){
Bitset c=new Bitset(a.n);
if(b>a.l<<6){return c;}
int d=(b+63)>>6;
if(b%64==0){for(int i=0;i+d<c.l;i++){c.he[i]=a.he[i+d];}}
else{
for(int i=0;i+d<c.l;i++){c.he[i]=(a.he[i+d-1]>>b)|(a.he[i+d]<<(64-b));}
c.he[c.l-d]=a.he[c.l-1]>>b;
}
return c;
}
public static bool operator==(Bitset a,Bitset b){
int mx=Max(a.l,b.l),mn=Min(a.l,b.l);
for(int i=0;i<mn;i++){if(a.he[i]!=b.he[i]){return false;}}
if(a.l>b.l){for(int i=mn;i<mx;i++){if(a.he[i]!=0){return false;}}}
else{for(int i=mn;i<mx;i++){if(b.he[i]!=0){return false;}}}
return true;
}
public static bool operator!=(Bitset a,Bitset b){
int mx=Max(a.l,b.l),mn=Min(a.l,b.l);
for(int i=0;i<mn;i++){if(a.he[i]!=b.he[i]){return true;}}
if(a.l>b.l){for(int i=mn;i<mx;i++){if(a.he[i]!=0){return true;}}}
else{for(int i=mn;i<mx;i++){if(b.he[i]!=0){return true;}}}
return false;
}
public override bool Equals(object obj){return false;}
public override int GetHashCode(){return 0;}
public string St(){
string t="",s;
for(int i = 0;i<l-1;i++) {
s=Convert.ToString((long)he[i],2);
s=(64>s.Length?new string('0',64-s.Length):"")+s;
t=s+t;
}
s=Convert.ToString((long)he[l-1],2);
s=((n%64)>s.Length?new string('0',(n%64)-s.Length):"")+s;
return s+t;
}
}
public class Sc{
public int I{get{return int.Parse(Console.ReadLine());}}
public long L{get{return long.Parse(Console.ReadLine());}}
public double D{get{return double.Parse(Console.ReadLine());}}
public string S{get{return Console.ReadLine();}}
public int[] Ia{get{return Array.ConvertAll(Console.ReadLine().Split(),int.Parse);}}
public long[] La{get{return Array.ConvertAll(Console.ReadLine().Split(),long.Parse);}}
public double[] Da{get{return Array.ConvertAll(Console.ReadLine().Split(),double.Parse);}}
public string[] Sa{get{return Console.ReadLine().Split();}}
public object[] Oa{get{return Console.ReadLine().Split();}}
public int[] Ia2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),int.Parse);}}
public int[] Ia3(int a){return Array.ConvertAll((a.ToString()+" "+Console.ReadLine()).Split(),int.Parse);}
public int[] Ia3(bool a,int b,bool c,int d){return Array.ConvertAll(((a?b.ToString()+" ":"")+Console.ReadLine()+(c?" "+d.ToString():"")).Split(),int.Parse);}
public long[] La2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),long.Parse);}}
public long[] La3(int a){return Array.ConvertAll((a.ToString()+" "+Console.ReadLine()).Split(),long.Parse);}
public long[] La3(bool a,int b,bool c,int d){return Array.ConvertAll(((a?b.ToString()+" ":"")+Console.ReadLine()+(c?" "+d.ToString():"")).Split(),long.Parse);}
public T[] Arr<T>(int n,Func<T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f();}return a;}
public T[] Arr<T>(int n,Func<int,T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(i);}return a;}
public T[] Arr<T>(int n,Func<string[],T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(Console.ReadLine().Split());}return a;}
public T[] Arr<T>(int n,Func<int,string[],T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(i,Console.ReadLine().Split());}return a;}
}
fgwiebfaoish