Submission #1514055
Source Code Expand
#include <iostream> #include <vector> #include <queue> #include <sstream> #include <algorithm> #include <bitset> #include <limits> #include <map> #include <set> using namespace std; typedef std::numeric_limits<double> dbl; //#define DEBUG int main() { int N, K; string S; cin >> N >> K; cin >> S; priority_queue<char, vector<char>, greater<char>> pq; for (int i = 0; i < N; ++i) { pq.push(S[i]); } for (int matchNum = N; matchNum != 0; --matchNum) { priority_queue<char, vector<char>, greater<char>> cp = pq; string ans = ""; int unmatchNum = 0; for (int i = 0; i < matchNum; ++i) { int c = cp.top(); if (S[i] != c) unmatchNum++; ans.push_back(c); cp.pop(); } multiset<char> rest; for (int i = 0; i < N - matchNum; ++i) { char c = cp.top(); //cout << " " << cp.size() << " " << c << endl; rest.insert(c); cp.pop(); } for (int i = matchNum; i < N; ++i) { char c = S[i]; //cout << "match: " << c << endl; auto itr = rest.find(c); if (itr == rest.end()) { unmatchNum++; ans += "#"; continue; } ans.push_back(c); rest.erase(itr); } vector<char> bond; for (auto r : rest) { bond.push_back(r); } sort(bond.rbegin(), bond.rend()); vector<char>::const_iterator bitr = bond.begin(); for (auto& c : ans) { if (c == '#') c = *(bitr++); } if (unmatchNum <= K) { cout << ans << endl; return 0; } } return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - 辞書式順序ふたたび |
User | xoke |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 2126 Byte |
Status | WA |
Exec Time | 2 ms |
Memory | 256 KB |
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||
Status |
|
Set Name | Test Cases |
---|---|
All | hand_1_0.txt, hand_1_1.txt, hand_1_2.txt, hand_1_3.txt, hand_1_4.txt, hand_1_5.txt, hand_1_6.txt, hand_1_7.txt, hand_1_8.txt, hand_2_0.txt, hand_2_1.txt, hand_2_10.txt, hand_2_2.txt, hand_2_3.txt, hand_2_4.txt, hand_2_5.txt, hand_2_6.txt, hand_2_7.txt, hand_2_8.txt, hand_2_9.txt, hand_3_2.txt, hand_3_3.txt, hand_3_4.txt, hand_3_5.txt, hand_3_6.txt, hand_4_2.txt, hand_4_3.txt, hand_4_4.txt, hand_4_5.txt, hand_4_6.txt, random_1.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_2.txt, random_3.txt, random_4.txt, random_5.txt, random_6.txt, random_7.txt, random_8.txt, random_9.txt, sample_1.txt, sample_2.txt, sample_3.txt, sample_4.txt, small_1.txt, small_2.txt, small_3.txt, small_4.txt, small_5.txt, small_6.txt, small_7.txt, small_8.txt, small_9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
hand_1_0.txt | WA | 1 ms | 256 KB |
hand_1_1.txt | WA | 1 ms | 256 KB |
hand_1_2.txt | AC | 1 ms | 256 KB |
hand_1_3.txt | AC | 1 ms | 256 KB |
hand_1_4.txt | WA | 1 ms | 256 KB |
hand_1_5.txt | AC | 1 ms | 256 KB |
hand_1_6.txt | AC | 1 ms | 256 KB |
hand_1_7.txt | AC | 1 ms | 256 KB |
hand_1_8.txt | AC | 1 ms | 256 KB |
hand_2_0.txt | WA | 1 ms | 256 KB |
hand_2_1.txt | WA | 1 ms | 256 KB |
hand_2_10.txt | AC | 1 ms | 256 KB |
hand_2_2.txt | AC | 1 ms | 256 KB |
hand_2_3.txt | AC | 1 ms | 256 KB |
hand_2_4.txt | AC | 1 ms | 256 KB |
hand_2_5.txt | AC | 1 ms | 256 KB |
hand_2_6.txt | WA | 1 ms | 256 KB |
hand_2_7.txt | WA | 1 ms | 256 KB |
hand_2_8.txt | AC | 1 ms | 256 KB |
hand_2_9.txt | AC | 1 ms | 256 KB |
hand_3_2.txt | AC | 1 ms | 256 KB |
hand_3_3.txt | WA | 1 ms | 256 KB |
hand_3_4.txt | WA | 1 ms | 256 KB |
hand_3_5.txt | WA | 1 ms | 256 KB |
hand_3_6.txt | AC | 1 ms | 256 KB |
hand_4_2.txt | AC | 1 ms | 256 KB |
hand_4_3.txt | WA | 1 ms | 256 KB |
hand_4_4.txt | WA | 1 ms | 256 KB |
hand_4_5.txt | WA | 1 ms | 256 KB |
hand_4_6.txt | WA | 1 ms | 256 KB |
random_1.txt | WA | 1 ms | 256 KB |
random_10.txt | WA | 2 ms | 256 KB |
random_11.txt | WA | 2 ms | 256 KB |
random_12.txt | WA | 2 ms | 256 KB |
random_13.txt | WA | 2 ms | 256 KB |
random_14.txt | WA | 1 ms | 256 KB |
random_15.txt | AC | 1 ms | 256 KB |
random_2.txt | WA | 1 ms | 256 KB |
random_3.txt | WA | 1 ms | 256 KB |
random_4.txt | WA | 1 ms | 256 KB |
random_5.txt | AC | 1 ms | 256 KB |
random_6.txt | WA | 1 ms | 256 KB |
random_7.txt | AC | 2 ms | 256 KB |
random_8.txt | WA | 2 ms | 256 KB |
random_9.txt | WA | 2 ms | 256 KB |
sample_1.txt | AC | 1 ms | 256 KB |
sample_2.txt | AC | 1 ms | 256 KB |
sample_3.txt | AC | 1 ms | 256 KB |
sample_4.txt | AC | 1 ms | 256 KB |
small_1.txt | AC | 1 ms | 256 KB |
small_2.txt | AC | 1 ms | 256 KB |
small_3.txt | WA | 1 ms | 256 KB |
small_4.txt | WA | 1 ms | 256 KB |
small_5.txt | AC | 1 ms | 256 KB |
small_6.txt | WA | 1 ms | 256 KB |
small_7.txt | WA | 1 ms | 256 KB |
small_8.txt | AC | 1 ms | 256 KB |
small_9.txt | AC | 1 ms | 256 KB |