Submission #2755390
Source Code Expand
#include <iostream> #include<string> #include<vector> using namespace std; int main() { string s;cin>>s; int k;cin>>k; string sub; vector<string> ks(k); for(int i=0;i<k;i++){ ks[i]="zzzzz"; } for(int i=0;i<s.size();i++){ for(int j=1;j<=k;j++){ if(i+j>s.size())break; sub.clear(); for(int l=0;l<j;l++){ sub.push_back(s[i+l]); } // cout<<"sub"<<sub<<endl; for(int m=0;m<k;m++){ if(ks[m]>sub){ string temp=ks[m]; ks[m]=sub; sub=temp; }else if(ks[m]==sub){ break; } } // for(int l=0;l<k;l++){ // cout<<ks[l]<<endl; // } } } cout<<ks[k-1]<<endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - K-th Substring |
User | ator |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 673 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 256 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 | 3 ms | 256 KB |
2_012.txt | AC | 3 ms | 256 KB |
2_013.txt | AC | 3 ms | 256 KB |
2_014.txt | AC | 3 ms | 256 KB |
2_015.txt | AC | 3 ms | 256 KB |
2_016.txt | AC | 3 ms | 256 KB |
2_017.txt | AC | 3 ms | 256 KB |
2_018.txt | AC | 3 ms | 256 KB |