Mujin Programming Challenge 2017

Submission #1257562

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);
	for(int i=0;i<=len+5;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);
		if(l==r){
			puts("No");
			continue;
		}
		l--;
	//	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]+1;
		}
		//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 AC
Score得点 1300
Source lengthソースコード長 899 Byte
File nameファイル名
Exec time実行時間 208 ms
Memory usageメモリ使用量 118272 KB

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:22:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
int q;scanf("%d",&q);
^
./Main.cpp:24:30: 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 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 1 ms 2304 KB
1_00.txt AC 16 ms 2560 KB
1_01.txt AC 16 ms 2560 KB
1_02.txt AC 193 ms 118272 KB
1_03.txt AC 182 ms 118272 KB
1_04.txt AC 180 ms 118272 KB
1_05.txt AC 184 ms 118272 KB
1_06.txt AC 190 ms 118272 KB
1_07.txt AC 192 ms 118272 KB
1_08.txt AC 139 ms 118272 KB
1_09.txt AC 139 ms 118272 KB
1_10.txt AC 138 ms 118272 KB
1_11.txt AC 136 ms 118272 KB
1_12.txt AC 136 ms 118272 KB
1_13.txt AC 136 ms 118272 KB
1_14.txt AC 137 ms 118272 KB
1_15.txt AC 138 ms 118272 KB
1_16.txt AC 136 ms 118272 KB
1_17.txt AC 138 ms 118272 KB
1_18.txt AC 141 ms 118272 KB
1_19.txt AC 143 ms 118272 KB
1_20.txt AC 142 ms 118272 KB
1_21.txt AC 144 ms 118272 KB
1_22.txt AC 154 ms 118272 KB
1_23.txt AC 156 ms 118272 KB
1_24.txt AC 167 ms 118272 KB
1_25.txt AC 177 ms 118272 KB
1_26.txt AC 188 ms 118272 KB
1_27.txt AC 201 ms 118272 KB
1_28.txt AC 207 ms 118272 KB
1_29.txt AC 208 ms 118272 KB
1_30.txt AC 190 ms 118272 KB
1_31.txt AC 183 ms 118272 KB
1_32.txt AC 182 ms 118272 KB
1_33.txt AC 147 ms 118272 KB
1_34.txt AC 125 ms 117248 KB
1_35.txt AC 129 ms 117632 KB
1_36.txt AC 129 ms 117248 KB
1_37.txt AC 134 ms 117504 KB
1_38.txt AC 135 ms 118272 KB
1_39.txt AC 137 ms 118272 KB
1_40.txt AC 140 ms 117632 KB
1_41.txt AC 146 ms 118272 KB
1_42.txt AC 144 ms 117248 KB
1_43.txt AC 151 ms 118272 KB
1_44.txt AC 152 ms 118144 KB
1_45.txt AC 162 ms 117888 KB
1_46.txt AC 160 ms 118144 KB
1_47.txt AC 162 ms 117504 KB
1_48.txt AC 182 ms 118272 KB
1_49.txt AC 183 ms 118272 KB
1_50.txt AC 193 ms 118272 KB
1_51.txt AC 165 ms 118272 KB
1_52.txt AC 188 ms 118272 KB
1_53.txt AC 167 ms 118272 KB
1_54.txt AC 178 ms 118272 KB
1_55.txt AC 159 ms 118272 KB
1_56.txt AC 176 ms 118272 KB
1_57.txt AC 161 ms 118272 KB
1_58.txt AC 165 ms 118272 KB
1_59.txt AC 184 ms 118272 KB
1_60.txt AC 169 ms 118272 KB
1_61.txt AC 155 ms 118272 KB
1_62.txt AC 141 ms 118272 KB
1_63.txt AC 165 ms 118272 KB