Submission #2528138
Source Code Expand
#include <bits/stdc++.h> using namespace std; const int N=5000; char s[N+5]; int n,v[N+5],k; int sol[N+5],mom[N+5]; bool viz[7][N+5]; bool sch() { int mi=min(sol[0],mom[0]); for(int i=1;i<=mi;i++) { if(sol[i]<mom[i]) return 0; if(mom[i]<sol[i]) return 1; } if(mom[0]<sol[0]) return 1; return 0; } int main(){ ios_base::sync_with_stdio(0); cin.tie(0); cin.getline(s,N+5); n=strlen(s); for(int i=0;i<n;i++) v[i+1]=s[i]; cin>>k; for(int i=1;i<=k;i++) { sol[0]=n; for(int j=1;j<=sol[0];j++) sol[j]=(1<<30); for(int l=1;l<=5;l++) { for(int st=1;st+l-1<=n;st++) {///continue; if(viz[l][st]==1)continue; int dr=st+l-1; mom[0]=0; for(int j=st;j<=dr;j++) mom[++mom[0]]=v[j]; if(sch()==1) { sol[0]=mom[0]; for(int i=1;i<=sol[0];i++) sol[i]=mom[i]; } } } for(int st=1;st+sol[0]-1<=n;st++) { int dr=st+sol[0]-1; bool ok=1; int y=1; for(int j=st;j<=dr;j++) { if(v[j]!=sol[y]) { ok=0; break; } y++; } if(ok==1) viz[sol[0]][st]=1; } } for(int i=1;i<=sol[0];i++) cout<<char(sol[i]); cout<<"\n"; return 0; } /** **/
Submission Info
Submission Time | |
---|---|
Task | C - K-th Substring |
User | master_mihnea |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 1735 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 384 KB |
Judge Result
Set Name | Sample | Subtask | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | 100 / 100 | ||||||
Status |
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Set Name | Test Cases |
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Sample | 0_000.txt, 0_001.txt, 0_002.txt |
Subtask | 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt |
All | 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 2_011.txt, 2_012.txt, 2_013.txt, 2_014.txt, 2_015.txt, 2_016.txt, 2_017.txt, 2_018.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_000.txt | AC | 1 ms | 256 KB |
0_001.txt | AC | 1 ms | 256 KB |
0_002.txt | AC | 1 ms | 256 KB |
1_003.txt | AC | 1 ms | 256 KB |
1_004.txt | AC | 1 ms | 256 KB |
1_005.txt | AC | 1 ms | 256 KB |
1_006.txt | AC | 1 ms | 256 KB |
1_007.txt | AC | 1 ms | 256 KB |
1_008.txt | AC | 1 ms | 256 KB |
1_009.txt | AC | 1 ms | 256 KB |
1_010.txt | AC | 1 ms | 256 KB |
2_011.txt | AC | 2 ms | 384 KB |
2_012.txt | AC | 2 ms | 384 KB |
2_013.txt | AC | 2 ms | 384 KB |
2_014.txt | AC | 2 ms | 384 KB |
2_015.txt | AC | 2 ms | 384 KB |
2_016.txt | AC | 2 ms | 384 KB |
2_017.txt | AC | 2 ms | 384 KB |
2_018.txt | AC | 2 ms | 384 KB |