Submission #3919633
Source Code Expand
#include <bits/stdc++.h> using namespace std; using ll = long long; #define REP(i, n) for(int i = 0; i < (int)(n); i++) #define cREP(i, n) for(int i = 1; i <= (int)(n); i++) #define rREP(i, n) for(int i = (int)(n) - 1; i >= 0; i++) #define rcREP(i, n) for(int i = (int)(n); i > 0; i++) int main() { cin.tie(0); ios::sync_with_stdio(false); std::string s; int K; std::cin >> s; std::cin >> K; std::set<std::string> substr; REP(begin_index, s.size()) { cREP(i, s.size() - begin_index) { substr.insert(s.substr(begin_index, i)); } } auto itr = substr.begin(); REP(i, K - 1) { itr++; } std::cout << *itr << std::endl; return 0; }
Submission Info
Submission Time | |
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Task | C - K-th Substring |
User | medalotte |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 809 Byte |
Status | TLE |
Exec Time | 2229 ms |
Memory | 2027008 KB |
Judge Result
Set Name | Sample | Subtask | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | 0 / 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 | 2 ms | 384 KB |
1_009.txt | AC | 1 ms | 256 KB |
1_010.txt | AC | 2 ms | 384 KB |
2_011.txt | TLE | 2104 ms | 16256 KB |
2_012.txt | TLE | 2105 ms | 22144 KB |
2_013.txt | TLE | 2213 ms | 1799296 KB |
2_014.txt | TLE | 2221 ms | 1934208 KB |
2_015.txt | TLE | 2210 ms | 1694336 KB |
2_016.txt | TLE | 2225 ms | 2001792 KB |
2_017.txt | TLE | 2229 ms | 2027008 KB |
2_018.txt | TLE | 2225 ms | 1996800 KB |