Mujin Programming Challenge 2017

Submission #1365569

Source codeソースコード

#include<bits/stdc++.h>
#define maxn 500100
using namespace std;
char s[maxn];
int nxt[maxn][27],f[20][maxn],n,q;
int main(){
	scanf("%s",s+1);
	n=strlen(s+1);
	for(int i=0;i<=26;++i)nxt[n+1][i]=n+2,nxt[n+2][i]=n+2;
	for(int i=0;i<=18;++i)f[i][n+2]=n+2,f[i][n+1]=n+2;
	for(int i=n;i>=1;--i){
		nxt[i][s[i]-'a']=i+1;
		for(int j=s[i]-'a'+1;j<=26;++j)
			nxt[i][j]=nxt[nxt[i][j-1]][j-1];
	//	printf("[%d]",nxt[i][26]);
		for(int j=s[i]-'a'-1;j>=0;--j)
			nxt[i][j]=nxt[nxt[i][26]][j];
	}
	for(int i=1;i<=n;++i)
		f[0][i]=nxt[i][26];
	for(int i=1;i<=18;i++)
		for(int j=1;j<=n;++j)
			f[i][j]=f[i-1][f[i-1][j]];
	scanf("%d",&q);
	for(int i=1,l,r;i<=q;++i){
		scanf("%d%d",&l,&r);
		for(int i=18;i>=0;--i)
			if(f[i][l]-1<=r)l=f[i][l];
	//	printf("[%d]",l);
		if(l-1==r)printf("Yes\n");
		else printf("No\n");
	}
}

Submission

Task問題 C - Robot and String
User nameユーザ名 yfzcsc
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 842 Byte
File nameファイル名
Exec time実行時間 133 ms
Memory usageメモリ使用量 92928 KB

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%s",s+1);
^
./Main.cpp:24:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&q);
^
./Main.cpp:26:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d",&l,&r);
^

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 9 ms 39168 KB
0_01.txt AC 9 ms 39168 KB
0_02.txt AC 9 ms 39168 KB
1_00.txt AC 27 ms 39424 KB
1_01.txt AC 27 ms 39424 KB
1_02.txt AC 130 ms 92800 KB
1_03.txt AC 127 ms 92800 KB
1_04.txt AC 123 ms 92928 KB
1_05.txt AC 126 ms 92928 KB
1_06.txt AC 133 ms 92928 KB
1_07.txt AC 132 ms 92928 KB
1_08.txt AC 91 ms 92928 KB
1_09.txt AC 92 ms 92928 KB
1_10.txt AC 91 ms 92928 KB
1_11.txt AC 90 ms 92928 KB
1_12.txt AC 90 ms 92928 KB
1_13.txt AC 93 ms 92928 KB
1_14.txt AC 91 ms 92928 KB
1_15.txt AC 92 ms 92928 KB
1_16.txt AC 91 ms 92928 KB
1_17.txt AC 93 ms 92928 KB
1_18.txt AC 93 ms 92928 KB
1_19.txt AC 94 ms 92928 KB
1_20.txt AC 92 ms 92928 KB
1_21.txt AC 95 ms 92928 KB
1_22.txt AC 97 ms 92928 KB
1_23.txt AC 100 ms 92928 KB
1_24.txt AC 100 ms 92928 KB
1_25.txt AC 104 ms 92928 KB
1_26.txt AC 102 ms 92928 KB
1_27.txt AC 107 ms 92928 KB
1_28.txt AC 116 ms 92928 KB
1_29.txt AC 114 ms 92928 KB
1_30.txt AC 116 ms 92928 KB
1_31.txt AC 123 ms 92928 KB
1_32.txt AC 122 ms 92928 KB
1_33.txt AC 96 ms 92928 KB
1_34.txt AC 90 ms 92800 KB
1_35.txt AC 89 ms 92800 KB
1_36.txt AC 89 ms 92800 KB
1_37.txt AC 92 ms 92800 KB
1_38.txt AC 95 ms 92928 KB
1_39.txt AC 95 ms 92928 KB
1_40.txt AC 98 ms 92800 KB
1_41.txt AC 97 ms 92928 KB
1_42.txt AC 98 ms 92800 KB
1_43.txt AC 102 ms 92928 KB
1_44.txt AC 103 ms 92928 KB
1_45.txt AC 102 ms 92928 KB
1_46.txt AC 108 ms 92928 KB
1_47.txt AC 111 ms 92800 KB
1_48.txt AC 119 ms 92928 KB
1_49.txt AC 120 ms 92928 KB
1_50.txt AC 127 ms 92928 KB
1_51.txt AC 106 ms 92928 KB
1_52.txt AC 122 ms 92928 KB
1_53.txt AC 108 ms 92928 KB
1_54.txt AC 122 ms 92928 KB
1_55.txt AC 109 ms 92928 KB
1_56.txt AC 120 ms 92928 KB
1_57.txt AC 107 ms 92928 KB
1_58.txt AC 104 ms 92928 KB
1_59.txt AC 127 ms 92928 KB
1_60.txt AC 113 ms 92928 KB
1_61.txt AC 108 ms 92928 KB
1_62.txt AC 92 ms 92928 KB
1_63.txt AC 113 ms 92928 KB