Mujin Programming Challenge 2017

Submission #1257559

Source codeソースコード

#include<bits/stdc++.h>
using namespace std;
#define SS 500000
int f[SS+10][30];
char str[SS+10];
int g[SS+10][30];
int main(){
	scanf("%s",str);
	int len=strlen(str);
	memset(f,-1,sizeof(f));
	for(int i=0;i<=len+3;i++)
		for(int j=0;j<=28;j++)
			g[i][j]=len+2,f[i][j]=len+2;
	for(int i=len-1;i>=0;i--){
		int sr=str[i]-'a';
		f[i][sr]=i;
		for(int j=sr+1;j<=26;j++)f[i][j]=f[f[i][j-1]+1][j-1];
		g[i][0]=f[i][26];
	//	printf("%d %d\n",i,f[i][26]);
		for(int j=1;j<=18;j++)g[i][j]=g[g[i][j-1]+1][j-1];
		for (int j=0; j<sr; j++) f[i][j]=f[g[i][0]+1][j];
	}
	int q;scanf("%d",&q);
	while(q--){
		int l,r;scanf("%d%d",&l,&r);
		l--,r--;
		if(l==r){
			puts("No");
			continue;
		}
	//	printf("%d %d\n",l,r);
		for (int i=18; i>=0; i--) {
		//	printf("%d %d %d\n",l,i,g[l][i]);
			if (g[l][i]<=r) l=g[l][i];
		}
		//printf("%d\n",l);
		if(r==l)printf("Yes\n");
		else printf("No\n");
	}
}

Submission

Task問題 C - Robot and String
User nameユーザ名 yingpingan
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 WA
Score得点 0
Source lengthソースコード長 927 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%s",str);
^
./Main.cpp:23:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
int q;scanf("%d",&q);
^
./Main.cpp:25:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
int l,r;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 0 / 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 16 ms 60544 KB
0_01.txt AC 16 ms 60544 KB
0_02.txt AC 16 ms 60544 KB
1_00.txt AC 30 ms 60928 KB
1_01.txt AC 30 ms 60928 KB
1_02.txt AC 208 ms 118272 KB
1_03.txt AC 187 ms 118272 KB
1_04.txt AC 187 ms 118272 KB
1_05.txt WA
1_06.txt WA
1_07.txt WA
1_08.txt WA
1_09.txt WA
1_10.txt WA
1_11.txt WA
1_12.txt WA
1_13.txt WA
1_14.txt WA
1_15.txt WA
1_16.txt WA
1_17.txt WA
1_18.txt WA
1_19.txt WA
1_20.txt WA
1_21.txt WA
1_22.txt WA
1_23.txt WA
1_24.txt WA
1_25.txt WA
1_26.txt WA
1_27.txt WA
1_28.txt WA
1_29.txt WA
1_30.txt WA
1_31.txt WA
1_32.txt WA
1_33.txt AC 152 ms 118272 KB
1_34.txt WA
1_35.txt WA
1_36.txt WA
1_37.txt WA
1_38.txt WA
1_39.txt WA
1_40.txt WA
1_41.txt WA
1_42.txt WA
1_43.txt WA
1_44.txt WA
1_45.txt WA
1_46.txt WA
1_47.txt WA
1_48.txt WA
1_49.txt AC 188 ms 118272 KB
1_50.txt WA
1_51.txt WA
1_52.txt WA
1_53.txt AC 172 ms 118272 KB
1_54.txt WA
1_55.txt WA
1_56.txt WA
1_57.txt AC 167 ms 118272 KB
1_58.txt WA
1_59.txt WA
1_60.txt WA
1_61.txt WA
1_62.txt WA
1_63.txt WA