Submission #2505940
Source Code Expand
#include <iostream> #include <string> #include <vector> int main(int argc, char* argv[]){ std::string s; int n; std::getline(std::cin, s); std::cin >> n; std::vector<std::string> ss; for (std::size_t i = 0; i < s.length(); i++) { for (std::size_t len = 1; len <= s.length() ; len++){ if (len + i > s.length()){ break; } std::string a = s.substr(i, len); if(ss.size() == 0){ ss.push_back(a); } else if (ss.size() >= 5){ if (ss[4] <= a){ break; } } for (size_t order = 0; order < 5; order++){ if (ss[order] > a){ ss.insert(ss.begin() + order, a); break; } else if (ss[order] == a) { break; } else if (order == ss.size() - 1){ ss.push_back(a); break; } } } } std::cout << ss[n - 1] << std::endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - K-th Substring |
User | kjys |
Language | C++14 (Clang 3.8.0) |
Score | 300 |
Code Size | 953 Byte |
Status | AC |
Exec Time | 2 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 | 2 ms | 256 KB |
2_012.txt | AC | 2 ms | 256 KB |
2_013.txt | AC | 1 ms | 256 KB |
2_014.txt | AC | 1 ms | 256 KB |
2_015.txt | AC | 1 ms | 256 KB |
2_016.txt | AC | 1 ms | 256 KB |
2_017.txt | AC | 1 ms | 256 KB |
2_018.txt | AC | 1 ms | 256 KB |