結果
問題 | No.1505 Zero-Product Ranges |
ユーザー |
![]() |
提出日時 | 2021-05-14 23:48:13 |
言語 | C# (csc 3.9.0) |
結果 |
AC
|
実行時間 | 116 ms / 2,000 ms |
コード長 | 3,120 bytes |
コンパイル時間 | 2,213 ms |
使用メモリ | 28,492 KB |
最終ジャッジ日時 | 2022-11-25 23:37:35 |
合計ジャッジ時間 | 8,962 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge11 |
テストケース
テストケース表示入力 | 結果 | 実行時間 使用メモリ |
---|---|---|
testcase_00 | AC | 50 ms
14,824 KB |
testcase_01 | AC | 50 ms
14,764 KB |
testcase_02 | AC | 51 ms
14,720 KB |
testcase_03 | AC | 104 ms
28,472 KB |
testcase_04 | AC | 98 ms
28,492 KB |
testcase_05 | AC | 70 ms
18,896 KB |
testcase_06 | AC | 73 ms
18,768 KB |
testcase_07 | AC | 66 ms
17,348 KB |
testcase_08 | AC | 70 ms
18,372 KB |
testcase_09 | AC | 68 ms
18,204 KB |
testcase_10 | AC | 67 ms
18,084 KB |
testcase_11 | AC | 69 ms
18,936 KB |
testcase_12 | AC | 68 ms
17,300 KB |
testcase_13 | AC | 79 ms
20,544 KB |
testcase_14 | AC | 77 ms
19,992 KB |
testcase_15 | AC | 98 ms
28,124 KB |
testcase_16 | AC | 104 ms
28,416 KB |
testcase_17 | AC | 116 ms
28,400 KB |
testcase_18 | AC | 103 ms
28,440 KB |
testcase_19 | AC | 50 ms
14,728 KB |
testcase_20 | AC | 47 ms
14,912 KB |
testcase_21 | AC | 53 ms
14,984 KB |
testcase_22 | AC | 103 ms
28,376 KB |
testcase_23 | AC | 103 ms
28,392 KB |
testcase_24 | AC | 103 ms
28,132 KB |
testcase_25 | AC | 98 ms
27,928 KB |
testcase_26 | AC | 103 ms
28,148 KB |
testcase_27 | AC | 105 ms
28,068 KB |
testcase_28 | AC | 104 ms
28,112 KB |
testcase_29 | AC | 104 ms
28,308 KB |
testcase_30 | AC | 102 ms
28,384 KB |
testcase_31 | AC | 105 ms
28,256 KB |
testcase_32 | AC | 79 ms
19,896 KB |
testcase_33 | AC | 75 ms
19,508 KB |
testcase_34 | AC | 76 ms
20,196 KB |
testcase_35 | AC | 73 ms
18,932 KB |
testcase_36 | AC | 73 ms
19,252 KB |
testcase_37 | AC | 75 ms
19,828 KB |
testcase_38 | AC | 74 ms
19,532 KB |
testcase_39 | AC | 79 ms
19,524 KB |
testcase_40 | AC | 76 ms
19,808 KB |
testcase_41 | AC | 79 ms
20,416 KB |
testcase_42 | AC | 59 ms
15,560 KB |
testcase_43 | AC | 62 ms
16,080 KB |
testcase_44 | AC | 64 ms
15,728 KB |
testcase_45 | AC | 60 ms
15,936 KB |
testcase_46 | AC | 58 ms
15,548 KB |
testcase_47 | AC | 61 ms
16,120 KB |
testcase_48 | AC | 62 ms
15,748 KB |
testcase_49 | AC | 59 ms
15,212 KB |
testcase_50 | AC | 61 ms
15,712 KB |
testcase_51 | AC | 62 ms
15,768 KB |
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; using System.Threading; using System.Runtime.CompilerServices; using System.Diagnostics; //using nint=System.Int32; static class Program{ const int mod=(int)1e9+7; static void Main(){ Sc sc=new Sc(); var n=sc.I; var a=sc.Ia; long ans=(n*(n+1L))>>1; for(int i = 0;i<n;i++) { int j=i; while(j<n&&a[j]==1){j++;} ans-=((j-i)*(j-i+1L))>>1; i=j; } Console.WriteLine("{0}",ans); //Console.WriteLine("{0}",string.Join(" ",a)); } } 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(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),int.Parse);} public int[] Ia3(int a){return Array.ConvertAll((Console.ReadLine()+" "+a.ToString()).Split(),int.Parse);} public long[] La2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),long.Parse);}} public long[] La3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),long.Parse);} public long[] La3(int a){return Array.ConvertAll((Console.ReadLine()+" "+a.ToString()).Split(),long.Parse);} public double[] Da2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),double.Parse);}} public double[] Da3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),double.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;} public (T,T) Tp2<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]));} public (T1,T2) Tp2<T1,T2>(){var s=Console.ReadLine().Split();return (Ct<T1>(s[0]),Ct<T2>(s[1]));} public (T,T,T) Tp3<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]));} public (T1,T1,T2) Tp3<T1,T2>(){var s=Console.ReadLine().Split();return (Ct<T1>(s[0]),Ct<T1>(s[1]),Ct<T2>(s[2]));} private T Ct<T>(string s){return (T)Convert.ChangeType(s,typeof(T));} }