Submission #1201357


Source Code Expand

#include <bits/stdc++.h>
 
using namespace std;
 
typedef pair<int,string> P;
typedef pair<int,int> PP;
typedef pair<string,int> PPP;
int N,Q,K,X,Y,W,Max,I,ans;
const int A=400010,B=100010;
const int INF=1000000009;
 
char C[A]; 
int parent[A],Parent[A],node[A],Node[A],O[26];
int G[B]; PPP H[B];
int J[B];
int JJ[A];
int Cnt[A];
int table[26][26];
vector<int> ch[A],L[A];
string S[B],T[B],U[B],V[B];
 
void dfs(int s,int e,int j,int p){
    int x=S[s][j]-'a'; int k=s;
  for(int i=s; i<=e; i++){
    if(x!=S[i][j]-'a'){
      dfs(k,i-1,j,p); k=i;
      x=S[i][j]-'a'; 
    }
  }
     //cout<<x<<" "<<j<<" "<<I++<<" "<<p<<endl;
     if(x<0) node[I]=26;
     else node[I]=x;
     if(j==0) parent[I]=A-1;
     else parent[I]=p;
     I++;
    if(x<0) return;
    if(j<Max) dfs(k,e,j+1,I-1);
    return;
}
int Pr(int k){
  int p=parent[k];
  if(p==A-1) return A-1;
  if(ch[parent[p]].size()==1){
    return Pr(p);
  }else{
    return p;
  }
}
int cnt(int k){
  if(L[k].size()==0){
    Cnt[k]=1;
    return 1;
  }
  for(int i=0; i<L[k].size(); i++){
    Cnt[k]+=cnt(L[k][i]);
  }
    return Cnt[k];
}
void make(int k){
  if(L[k].size()==0){
    J[X]=node[k]; JJ[X]=k;
    X++;
    return;
  }
  for(int i=0; i<L[k].size(); i++){
    make(L[k][i]);
  }
}
void Find(int k){
  if(W>=V[G[K-1]].size()) return;
  if(L[k].size()==0) return;
  int s;
  if(V[G[K-1]][W]-'a'>=0) s=V[G[K-1]][W]-'a'; 
  else s=-INF;
  int t;
  for(int i=0; i<L[k].size(); i++){
     if(s==node[L[k][i]]){
      t=L[k][i]; 
     }
     if(node[L[k][i]]<26&&table[s][node[L[k][i]]]==0){
      ans+=Cnt[L[k][i]];
     }
     if(node[L[k][i]]==26){
      ans++;
      Find(L[k][i]); 
     }
  }
  W++; Find(t); 
}
 
int main(){
 
cin>>N;
 
for(int i = 0; i < N; i++){
  scanf("%s", C);
  S[i] = string(C);
  if(S[i].size()>Max) Max=S[i].size();
}
 
for(int i = 0; i < N; i++) U[i]=S[i];
 
sort(S,S+N);
 
dfs(0,N-1,0,A-1);  
 
for(int i = 0; i < I; i++) ch[parent[i]].push_back(i);
 
for(int i = 0; i < I; i++){
  int p=parent[i];
  if(ch[p].size()==1) node[i]=-INF;
}
 
for(int i = 0; i < I; i++){
  if(node[i]!=-INF){
    Parent[i]=Pr(i);
  }else{
    Parent[i]=-INF;
  }
}
 
for(int i = 0; i < I; i++){
  if(Parent[i]>=0) L[Parent[i]].push_back(i);
}
 
make(A-1); 
for(int i=0; i<N; i++){
  if(J[i]<=25){
    char c='a'+J[i];
    V[i]=c;
  }
  if(J[i]==26){
    V[i]="";
  }
  int k=JJ[i];
  while(1){
    if(Parent[k]==A-1) break;
    char c='a'+node[Parent[k]];
    V[i]=c+V[i];
    k=Parent[k];
  }
}
 
sort(V,V+N); 
for(int i=0; i<N; i++){
  H[i].first=U[i];
  H[i].second=i;
}
sort(H,H+N);
for(int i=0; i<N; i++){
  G[H[i].second]=i;
}

cnt(A-1);
 
cin>>Q;
 
for(int i=0; i<Q; i++){
  scanf("%d %s",&K,C);
  T[i] = string(C);
  for(int j=0; j<26; j++){
    O[T[i][j]-'a']=j;
  }
 for(int k=0; k<26; k++){
  for(int j=0; j<26; j++){
    table[k][j]=0;
  }
 }
 for(int k=0; k<26; k++){
  for(int j=0; j<26; j++){
   if(O[k]<=O[j]){
    table[k][j]=1;
   }else{
    table[k][j]=0;
   }
  }
 }
  X=0; I=0; ans=0; W=0;
  Find(A-1);
  printf("%d\n",ans+1);
}
 
return 0;
 
}

Submission Info

Submission Time
Task E - Lexicographical disorder
User momotaro1303
Language C++14 (GCC 5.4.1)
Score 0
Code Size 3223 Byte
Status RE
Exec Time 995 ms
Memory 59008 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:96:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", C);
                 ^
./Main.cpp:159:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %s",&K,C);
                      ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 1100
Status
AC × 2
AC × 39
RE × 3
Set Name Test Cases
Sample s1.txt, s2.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, s1.txt, s2.txt
Case Name Status Exec Time Memory
01.txt AC 446 ms 58368 KB
02.txt AC 439 ms 58368 KB
03.txt AC 436 ms 58368 KB
04.txt AC 439 ms 58368 KB
05.txt AC 333 ms 55808 KB
06.txt AC 254 ms 54144 KB
07.txt AC 237 ms 54016 KB
08.txt AC 224 ms 53760 KB
09.txt RE 126 ms 45184 KB
10.txt AC 200 ms 53632 KB
11.txt AC 299 ms 45696 KB
12.txt AC 320 ms 48000 KB
13.txt AC 346 ms 50944 KB
14.txt AC 237 ms 53504 KB
15.txt AC 208 ms 53888 KB
16.txt AC 199 ms 53632 KB
17.txt RE 125 ms 47488 KB
18.txt AC 866 ms 40960 KB
19.txt AC 873 ms 40960 KB
20.txt AC 987 ms 40960 KB
21.txt AC 987 ms 40960 KB
22.txt AC 995 ms 40960 KB
23.txt AC 308 ms 48256 KB
24.txt AC 297 ms 45696 KB
25.txt AC 321 ms 48000 KB
26.txt AC 864 ms 40960 KB
27.txt AC 218 ms 42240 KB
28.txt AC 217 ms 43008 KB
29.txt AC 197 ms 42112 KB
30.txt AC 256 ms 45824 KB
31.txt AC 211 ms 44416 KB
32.txt AC 188 ms 43008 KB
33.txt AC 186 ms 44672 KB
34.txt AC 186 ms 44032 KB
35.txt AC 190 ms 45312 KB
36.txt AC 412 ms 59008 KB
37.txt AC 184 ms 46720 KB
38.txt AC 184 ms 46720 KB
39.txt AC 11 ms 33024 KB
40.txt RE 106 ms 33024 KB
s1.txt AC 11 ms 33024 KB
s2.txt AC 11 ms 33024 KB