Submission #1257559
Source Code Expand
#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 Info
Submission Time | |
---|---|
Task | C - Robot and String |
User | yingpingan |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 927 Byte |
Status | WA |
Exec Time | 221 ms |
Memory | 118400 KB |
Compile Error
./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); ^
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 1300 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt |
All | 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 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
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 | 191 ms | 118272 KB |
1_06.txt | WA | 200 ms | 118272 KB |
1_07.txt | WA | 201 ms | 118272 KB |
1_08.txt | WA | 146 ms | 118272 KB |
1_09.txt | WA | 146 ms | 118272 KB |
1_10.txt | WA | 144 ms | 118272 KB |
1_11.txt | WA | 143 ms | 118272 KB |
1_12.txt | WA | 143 ms | 118272 KB |
1_13.txt | WA | 145 ms | 118272 KB |
1_14.txt | WA | 143 ms | 118272 KB |
1_15.txt | WA | 144 ms | 118272 KB |
1_16.txt | WA | 142 ms | 118272 KB |
1_17.txt | WA | 145 ms | 118272 KB |
1_18.txt | WA | 147 ms | 118272 KB |
1_19.txt | WA | 150 ms | 118272 KB |
1_20.txt | WA | 149 ms | 118272 KB |
1_21.txt | WA | 151 ms | 118272 KB |
1_22.txt | WA | 160 ms | 118272 KB |
1_23.txt | WA | 163 ms | 118272 KB |
1_24.txt | WA | 176 ms | 118272 KB |
1_25.txt | WA | 185 ms | 118272 KB |
1_26.txt | WA | 202 ms | 118272 KB |
1_27.txt | WA | 207 ms | 118272 KB |
1_28.txt | WA | 216 ms | 118272 KB |
1_29.txt | WA | 221 ms | 118272 KB |
1_30.txt | WA | 198 ms | 118272 KB |
1_31.txt | WA | 202 ms | 118272 KB |
1_32.txt | WA | 193 ms | 118272 KB |
1_33.txt | AC | 152 ms | 118272 KB |
1_34.txt | WA | 132 ms | 118400 KB |
1_35.txt | WA | 133 ms | 118272 KB |
1_36.txt | WA | 133 ms | 118272 KB |
1_37.txt | WA | 137 ms | 118272 KB |
1_38.txt | WA | 142 ms | 118272 KB |
1_39.txt | WA | 143 ms | 118272 KB |
1_40.txt | WA | 146 ms | 118272 KB |
1_41.txt | WA | 155 ms | 118272 KB |
1_42.txt | WA | 151 ms | 118272 KB |
1_43.txt | WA | 158 ms | 118272 KB |
1_44.txt | WA | 158 ms | 118272 KB |
1_45.txt | WA | 165 ms | 118272 KB |
1_46.txt | WA | 168 ms | 118272 KB |
1_47.txt | WA | 169 ms | 118272 KB |
1_48.txt | WA | 185 ms | 118272 KB |
1_49.txt | AC | 188 ms | 118272 KB |
1_50.txt | WA | 199 ms | 118272 KB |
1_51.txt | WA | 169 ms | 118272 KB |
1_52.txt | WA | 193 ms | 118272 KB |
1_53.txt | AC | 172 ms | 118272 KB |
1_54.txt | WA | 186 ms | 118272 KB |
1_55.txt | WA | 166 ms | 118272 KB |
1_56.txt | WA | 181 ms | 118272 KB |
1_57.txt | AC | 167 ms | 118272 KB |
1_58.txt | WA | 166 ms | 118272 KB |
1_59.txt | WA | 194 ms | 118272 KB |
1_60.txt | WA | 179 ms | 118272 KB |
1_61.txt | WA | 163 ms | 118272 KB |
1_62.txt | WA | 148 ms | 118272 KB |
1_63.txt | WA | 172 ms | 118272 KB |