Mujin Programming Challenge 2017

Submission #1319444

Source codeソースコード

#include<stdio.h>
#include<iostream>
#include<algorithm>
#include<stdlib.h>
#include<string.h>
#include<queue>
#define LL long long
using namespace std;
inline int read( )
{
  int sum=0;char c=getchar( );bool f=0;
  while(c<'0'||c>'9') {if(c=='-') f=1;c=getchar( );}
  while(c>='0'&&c<='9') {sum=sum*10+c-'0';c=getchar( );}
  if(f) return -sum;
  return sum;
}
const int N=500005;
int n,to[N][30],f[N][20];char s[N];
int main( )
{
  int i,j,l,r;
  scanf("%s",s+1);
  n=strlen(s+1);
  for(i=n;i>=1;i--)
    {
      to[i][s[i]-'a']=i+1;
      for(j=s[i]-'a'+1;j<=26;j++)
        to[i][j]=to[to[i][j-1]][j-1];
      for(j=0;j<s[i]-'a';j++)
	to[i][j]=to[to[i][26]][j];
    }
  for(i=1;i<=n;i++) f[i][0]=to[i][26];
  for(j=1;j<=19;j++)
    for(i=1;i<=n;i++)
      f[i][j]=f[f[i][j-1]][j-1];
  int T=read( );
  while(T--)
    {
      l=read( );r=read( )+1;
      for(j=19;j>=0;j--)
	if(f[l][j]&&f[l][j]<=r) l=f[l][j];
      puts(l==r?"Yes":"No");
    }
  return 0;
}

Submission

Task問題 C - Robot and String
User nameユーザ名 qq872191552
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 1300
Source lengthソースコード長 1004 Byte
File nameファイル名
Exec time実行時間 203 ms
Memory usageメモリ使用量 98816 KB

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int main()’:
./Main.cpp:22:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%s",s+1);
^

Test case

Set

Set name Score得点 / Max score Cases
Sample - 0_00.txt,0_01.txt,0_02.txt
All 1300 / 1300 0_00.txt,0_01.txt,0_02.txt,1_00.txt,1_01.txt,1_02.txt,1_03.txt,1_04.txt,1_05.txt,1_06.txt,1_07.txt,1_08.txt,1_09.txt,1_10.txt,1_11.txt,1_12.txt,1_13.txt,1_14.txt,1_15.txt,1_16.txt,1_17.txt,1_18.txt,1_19.txt,1_20.txt,1_21.txt,1_22.txt,1_23.txt,1_24.txt,1_25.txt,1_26.txt,1_27.txt,1_28.txt,1_29.txt,1_30.txt,1_31.txt,1_32.txt,1_33.txt,1_34.txt,1_35.txt,1_36.txt,1_37.txt,1_38.txt,1_39.txt,1_40.txt,1_41.txt,1_42.txt,1_43.txt,1_44.txt,1_45.txt,1_46.txt,1_47.txt,1_48.txt,1_49.txt,1_50.txt,1_51.txt,1_52.txt,1_53.txt,1_54.txt,1_55.txt,1_56.txt,1_57.txt,1_58.txt,1_59.txt,1_60.txt,1_61.txt,1_62.txt,1_63.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
0_00.txt AC 2 ms 2304 KB
0_01.txt AC 2 ms 2304 KB
0_02.txt AC 2 ms 2304 KB
1_00.txt AC 10 ms 2560 KB
1_01.txt AC 10 ms 2560 KB
1_02.txt AC 194 ms 98688 KB
1_03.txt AC 195 ms 98688 KB
1_04.txt AC 193 ms 98688 KB
1_05.txt AC 195 ms 98816 KB
1_06.txt AC 199 ms 98816 KB
1_07.txt AC 203 ms 98816 KB
1_08.txt AC 149 ms 98688 KB
1_09.txt AC 153 ms 98688 KB
1_10.txt AC 151 ms 98688 KB
1_11.txt AC 151 ms 98688 KB
1_12.txt AC 150 ms 98688 KB
1_13.txt AC 150 ms 98688 KB
1_14.txt AC 150 ms 98688 KB
1_15.txt AC 154 ms 98688 KB
1_16.txt AC 151 ms 98688 KB
1_17.txt AC 152 ms 98688 KB
1_18.txt AC 153 ms 98688 KB
1_19.txt AC 151 ms 98688 KB
1_20.txt AC 153 ms 98688 KB
1_21.txt AC 153 ms 98688 KB
1_22.txt AC 156 ms 98688 KB
1_23.txt AC 158 ms 98688 KB
1_24.txt AC 163 ms 98688 KB
1_25.txt AC 164 ms 98688 KB
1_26.txt AC 170 ms 98688 KB
1_27.txt AC 171 ms 98688 KB
1_28.txt AC 178 ms 98688 KB
1_29.txt AC 185 ms 98688 KB
1_30.txt AC 189 ms 98688 KB
1_31.txt AC 187 ms 98816 KB
1_32.txt AC 194 ms 98816 KB
1_33.txt AC 158 ms 98688 KB
1_34.txt AC 144 ms 97152 KB
1_35.txt AC 148 ms 98048 KB
1_36.txt AC 144 ms 96768 KB
1_37.txt AC 149 ms 97920 KB
1_38.txt AC 158 ms 98688 KB
1_39.txt AC 155 ms 98688 KB
1_40.txt AC 154 ms 98048 KB
1_41.txt AC 161 ms 98688 KB
1_42.txt AC 157 ms 97664 KB
1_43.txt AC 166 ms 98688 KB
1_44.txt AC 162 ms 98560 KB
1_45.txt AC 169 ms 98432 KB
1_46.txt AC 180 ms 98560 KB
1_47.txt AC 176 ms 97920 KB
1_48.txt AC 190 ms 98688 KB
1_49.txt AC 190 ms 98816 KB
1_50.txt AC 191 ms 98816 KB
1_51.txt AC 171 ms 98688 KB
1_52.txt AC 190 ms 98688 KB
1_53.txt AC 173 ms 98688 KB
1_54.txt AC 190 ms 98816 KB
1_55.txt AC 168 ms 98688 KB
1_56.txt AC 187 ms 98816 KB
1_57.txt AC 174 ms 98816 KB
1_58.txt AC 174 ms 98688 KB
1_59.txt AC 198 ms 98816 KB
1_60.txt AC 188 ms 98816 KB
1_61.txt AC 170 ms 98816 KB
1_62.txt AC 156 ms 98688 KB
1_63.txt AC 182 ms 98816 KB