Task: | Ryhmät |
Sender: | Metabolix |
Submission time: | 2025-09-27 08:19:27 +0300 |
Language: | C++ (C++17) |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | WRONG ANSWER | 0 |
#3 | WRONG ANSWER | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | WRONG ANSWER | 0.01 s | 1, 2, 3 | details |
#2 | WRONG ANSWER | 0.01 s | 1, 2, 3 | details |
#3 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#4 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#5 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#6 | ACCEPTED | 0.16 s | 2 | details |
#7 | ACCEPTED | 0.17 s | 2 | details |
#8 | ACCEPTED | 0.23 s | 2 | details |
#9 | ACCEPTED | 0.14 s | 2, 3 | details |
#10 | TIME LIMIT EXCEEDED | -- | 3 | details |
#11 | TIME LIMIT EXCEEDED | -- | 3 | details |
#12 | TIME LIMIT EXCEEDED | -- | 3 | details |
#13 | TIME LIMIT EXCEEDED | -- | 3 | details |
#14 | TIME LIMIT EXCEEDED | -- | 3 | details |
#15 | TIME LIMIT EXCEEDED | -- | 3 | details |
#16 | TIME LIMIT EXCEEDED | -- | 3 | details |
Compiler report
input/code.cpp: In function 'int main()': input/code.cpp:54:37: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 54 | if (toiveet_alkaneet.size() >= koko) { | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
Code
#include <iostream> #include <queue> #include <vector> #include <algorithm> #include <set> #include <unordered_map> #include <unordered_set> using namespace std; typedef pair<int, int> P; int main() { iostream::sync_with_stdio(false); int n, t; cin >> n >> t; vector<pair<int, int>> toiveet(n); for (int i = 0; i < n; i++) { cin >> toiveet[i].first >> toiveet[i].second; } sort(toiveet.begin(), toiveet.end()); vector<vector<int>> testit(t); set<int> ryhmäkoot; for (auto &testi : testit) { int ryhmien_maara; cin >> ryhmien_maara; testi.resize(ryhmien_maara); for (int i = 0; i < ryhmien_maara; i++) { cin >> testi[i]; ryhmäkoot.insert(testi[i]); } sort(testi.begin(), testi.end()); } unordered_map<int, vector<int>> toiveet_ryhmässä(n + 1); auto vertaa_indeksilla = [&](int i, int j) { return toiveet[i].second < toiveet[j].second; }; vector<int> toiveet_alkaneet; int toive_i = 0; for (int koko: ryhmäkoot) { while (!toiveet_alkaneet.empty() && toiveet[toiveet_alkaneet[0]].second < koko) { pop_heap(toiveet_alkaneet.begin(), toiveet_alkaneet.end(), vertaa_indeksilla); toiveet_alkaneet.pop_back(); } while (toive_i < n && toiveet[toive_i].first <= koko) { if (toiveet[toive_i].second >= koko) { toiveet_alkaneet.push_back(toive_i); push_heap(toiveet_alkaneet.begin(), toiveet_alkaneet.end(), vertaa_indeksilla); } toive_i++; } if (toiveet_alkaneet.size() >= koko) { toiveet_ryhmässä[koko] = toiveet_alkaneet; sort_heap(toiveet_ryhmässä[koko].begin(), toiveet_ryhmässä[koko].end(), vertaa_indeksilla); } } for (int _ = 0; _ < t; _++) { if (0) { ei:; cout << "NO\n"; continue; } vector<int> ryhmät = testit[_]; unordered_set<int> käytetyt; int prev_koko = 0; auto toiveet_iter = toiveet_ryhmässä[0].begin(); for (int koko : ryhmät) { if (prev_koko != koko) { prev_koko = koko; toiveet_iter = toiveet_ryhmässä[koko].begin(); } for (int lapsi = 0; lapsi < koko; lapsi++) { while (toiveet_iter != toiveet_ryhmässä[koko].end() && käytetyt.count(*toiveet_iter)) { toiveet_iter++; } if (toiveet_iter == toiveet_ryhmässä[koko].end()) { goto ei; } käytetyt.insert(*toiveet_iter); toiveet_iter++; } } cout << "YES\n"; } }
Test details
Test 1
Group: 1, 2, 3
Verdict: WRONG ANSWER
input |
---|
100 100 10 10 10 10 6 9 6 8 ... |
correct output |
---|
YES YES YES NO YES ... |
user output |
---|
YES YES YES NO YES ... |
Test 2
Group: 1, 2, 3
Verdict: WRONG ANSWER
input |
---|
100 100 9 9 6 10 8 10 8 8 ... |
correct output |
---|
NO YES NO YES NO ... |
user output |
---|
NO YES NO YES NO ... |
Test 3
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
100 100 1 1 1 1 1 1 1 1 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |
Test 4
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
100 100 100 100 100 100 100 100 100 100 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |
Test 5
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
100 100 4 9 3 8 7 9 7 9 ... |
correct output |
---|
NO NO NO NO NO ... |
user output |
---|
NO NO NO NO NO ... |
Test 6
Group: 2
Verdict: ACCEPTED
input |
---|
1000 1000 9 10 2 5 10 10 5 5 ... |
correct output |
---|
YES YES YES YES NO ... |
user output |
---|
YES YES YES YES NO ... |
Test 7
Group: 2
Verdict: ACCEPTED
input |
---|
1000 1000 5 7 9 9 3 7 8 10 ... |
correct output |
---|
YES NO NO YES YES ... |
user output |
---|
YES NO NO YES YES ... |
Test 8
Group: 2
Verdict: ACCEPTED
input |
---|
1000 1000 1 1 1 1 1 1 1 1 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |
Test 9
Group: 2, 3
Verdict: ACCEPTED
input |
---|
1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |
Test 10
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 1000 774 778 363 852 309 668 261 459 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
(empty) |
Test 11
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 1000 1233 1914 901 3963 1277 4293 1083 1599 ... |
correct output |
---|
NO NO YES NO NO ... |
user output |
---|
(empty) |
Test 12
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 1000 1970 8631 4606 5797 6317 8162 8204 8789 ... |
correct output |
---|
NO NO NO NO NO ... |
user output |
---|
(empty) |
Test 13
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 1000 1000 1000 1000 1000 1000 1000 1000 1000 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
(empty) |
Test 14
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 100000 1 100000 1 100000 1 100000 1 100000 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
(empty) |
Test 15
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 100000 80971 98445 93046 96043 74840 94035 95931 96609 ... |
correct output |
---|
NO NO NO NO NO ... |
user output |
---|
(empty) |
Test 16
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 10000 6481 14350 69129 87600 6217 16462 4387 16625 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
(empty) |