Task: | Thieves and Prisons |
Sender: | Filip Björnåsen |
Submission time: | 2019-03-06 16:18:09 +0200 |
Language: | C++ |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | WRONG ANSWER | 0 |
#3 | WRONG ANSWER | 0 |
#4 | WRONG ANSWER | 0 |
#5 | WRONG ANSWER | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.02 s | 2, 4, 5 | details |
#2 | ACCEPTED | 0.01 s | 2, 4, 5 | details |
#3 | ACCEPTED | 0.01 s | 2, 4, 5 | details |
#4 | ACCEPTED | 0.01 s | 2, 4, 5 | details |
#5 | ACCEPTED | 0.02 s | 2, 4, 5 | details |
#6 | ACCEPTED | 0.03 s | 4, 5 | details |
#7 | ACCEPTED | 0.02 s | 4, 5 | details |
#8 | ACCEPTED | 0.03 s | 4, 5 | details |
#9 | ACCEPTED | 0.02 s | 1, 3, 4, 5 | details |
#10 | ACCEPTED | 0.01 s | 1, 3, 4, 5 | details |
#11 | ACCEPTED | 0.01 s | 1, 3, 4, 5 | details |
#12 | ACCEPTED | 0.01 s | 1, 3, 4, 5 | details |
#13 | WRONG ANSWER | 0.02 s | 1, 3, 4, 5 | details |
#14 | WRONG ANSWER | 0.02 s | 1, 3, 4, 5 | details |
#15 | ACCEPTED | 0.02 s | 1, 3, 4, 5 | details |
#16 | ACCEPTED | 0.02 s | 1, 3, 4, 5 | details |
#17 | ACCEPTED | 0.02 s | 1, 2, 3, 4, 5 | details |
#18 | WRONG ANSWER | 0.02 s | 1, 3, 4, 5 | details |
#19 | WRONG ANSWER | 0.09 s | 2, 5 | details |
#20 | ACCEPTED | 0.11 s | 2, 5 | details |
#21 | ACCEPTED | 0.12 s | 2, 5 | details |
#22 | ACCEPTED | 0.10 s | 5 | details |
#23 | ACCEPTED | 0.08 s | 5 | details |
#24 | WRONG ANSWER | 0.02 s | 3, 4, 5 | details |
#25 | WRONG ANSWER | 0.02 s | 3, 4, 5 | details |
#26 | WRONG ANSWER | 0.02 s | 3, 4, 5 | details |
#27 | WRONG ANSWER | 0.02 s | 3, 4, 5 | details |
#28 | WRONG ANSWER | 0.02 s | 4, 5 | details |
#29 | WRONG ANSWER | 0.02 s | 4, 5 | details |
#30 | WRONG ANSWER | 0.02 s | 4, 5 | details |
#31 | WRONG ANSWER | 0.02 s | 4, 5 | details |
#32 | WRONG ANSWER | 0.02 s | 2, 4, 5 | details |
#33 | WRONG ANSWER | 0.02 s | 2, 4, 5 | details |
#34 | WRONG ANSWER | 0.02 s | 2, 4, 5 | details |
#35 | WRONG ANSWER | 0.03 s | 2, 4, 5 | details |
#36 | WRONG ANSWER | 0.11 s | 3, 5 | details |
#37 | WRONG ANSWER | 0.10 s | 3, 5 | details |
#38 | WRONG ANSWER | 0.10 s | 3, 5 | details |
#39 | WRONG ANSWER | 0.11 s | 3, 5 | details |
#40 | WRONG ANSWER | 0.10 s | 5 | details |
#41 | WRONG ANSWER | 0.10 s | 5 | details |
#42 | WRONG ANSWER | 0.11 s | 5 | details |
#43 | WRONG ANSWER | 0.12 s | 5 | details |
#44 | WRONG ANSWER | 0.10 s | 2, 5 | details |
#45 | WRONG ANSWER | 0.11 s | 2, 5 | details |
#46 | WRONG ANSWER | 0.13 s | 2, 5 | details |
#47 | WRONG ANSWER | 0.12 s | 2, 5 | details |
Compiler report
input/code.cpp:3:0: warning: ignoring #pragma region Libraries [-Wunknown-pragmas] #pragma region Libraries input/code.cpp:19:0: warning: ignoring #pragma endregion [-Wunknown-pragmas] #pragma endregion
Code
using namespace std;#pragma region Libraries#include <vector>#include <string>#include <iostream>#include <algorithm>#include <math.h>#include <stack>#include <queue>#include <unordered_map>#include <unordered_set>#include <map>#include <set>#include <cstring>#include <iomanip>#pragma endregion#define MP make_pair#define all(v) v.begin(), v.end()#define trav(it,v) for (auto it = v.begin(); it != v.end(); it++)#define rep(index, from, to) for (int index = from; index < to; index++)#define ll long long#define pi pair<int,int>int32_t main() {ios_base::sync_with_stdio(false); cin.tie(0);int n, k, m;cin >> n >> k >> m;vector<pair<char, int>> mo(m);vector<stack<int>> ca(n, stack<int>());for (int i = 0; i < m; i++){cin >> mo[i].first >> mo[i].second;mo[i].second--;if (mo[i].first == 'C') {ca[mo[i].second].push(i);}}priority_queue<pair<int, int>> pq;for (int i = 0; i < n; i++){if (ca[i].size()) {pq.push(MP(ca[i].top(), i));ca[i].pop();}}reverse(all(mo));vector<int> ans(m);unordered_set<int> avapri;for (int i = 0; i < k; i++){avapri.insert(i + 1);}int prev = 1;for (int i = 0; i < m; i++){if (mo[i].first == 'O') {if (avapri.size() == 0) {cout << "IMPOSSIBLE" << endl;return 0;}int pri = *avapri.begin();avapri.erase(pri);while (pq.size() && (pq.top().first > i || ans[m - pq.top().first - 1] != 0)) {pair<int, int> p = pq.top();pq.pop();if (ca[p.second].size() > 0) {pq.push(MP(ca[p.second].top(), p.second));ca[p.second].pop();}}if (pq.size() == 0 || (pq.size() == 1 && pq.top().second == mo[i].second)) {cout << "IMPOSSIBLE" << endl;return 0;}else if (pq.size() == 1 || mo[i].second != pq.top().second) {pair<int, int> p = pq.top();pq.pop();ans[m - 1 - p.first] = pri;ans[i] = pri;if (ca[p.second].size() > 0) {pq.push(MP(ca[p.second].top(), p.second));ca[p.second].pop();}}else {if (pq.top().second == mo[i].second) {pair<int, int> temp = pq.top();pq.pop();pair<int, int> p = pq.top();pq.pop();ans[m - p.first - 1] = pri;ans[i] = pri;if (ca[p.second].size() > 0) {pq.push(MP(ca[p.second].top(), p.second));ca[p.second].pop();}pq.push(temp);}}prev = pri;}else {if (ans[i] != 0) {avapri.insert(ans[i]);continue;}ans[i] = prev;}}reverse(all(ans));reverse(all(mo));vector<vector<int>> prison(k + 1, vector<int>());vector<bool> inpri(n);for (int i = 0; i < m; i++){if (inpri[mo[i].second]) {cout << "IMPOSSIBLE" << endl;return 0;}if (mo[i].first == 'O') {if (prison[ans[i]].size() == 0) {cout << "IMPOSSIBLE" << endl;return 0;}trav(it, prison[ans[i]]) {inpri[*it] = 0;}prison[ans[i]].clear();}else {prison[ans[i]].push_back(mo[i].second);inpri[mo[i].second] = 1;}}for (int i = 0; i < m; i++){cout << ans[i] << " ";}#ifdef _DEBUGsystem("pause");#endif // _DEBUGreturn 0;}
Test details
Test 1
Group: 2, 4, 5
Verdict: ACCEPTED
input |
---|
1 1 1 C 1 |
correct output |
---|
1 |
user output |
---|
1 |
Test 2
Group: 2, 4, 5
Verdict: ACCEPTED
input |
---|
1 1 1 O 1 |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 3
Group: 2, 4, 5
Verdict: ACCEPTED
input |
---|
1 1 2 C 1 C 1 |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 4
Group: 2, 4, 5
Verdict: ACCEPTED
input |
---|
1 1 2 C 1 O 1 |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 5
Group: 2, 4, 5
Verdict: ACCEPTED
input |
---|
1 1 2 O 1 C 1 |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 6
Group: 4, 5
Verdict: ACCEPTED
input |
---|
2 1 2 C 1 C 2 |
correct output |
---|
1 1 |
user output |
---|
1 1 |
Test 7
Group: 4, 5
Verdict: ACCEPTED
input |
---|
2 1 2 C 1 O 1 |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 8
Group: 4, 5
Verdict: ACCEPTED
input |
---|
2 1 2 C 1 O 2 |
correct output |
---|
1 1 |
user output |
---|
1 1 |
Test 9
Group: 1, 3, 4, 5
Verdict: ACCEPTED
input |
---|
3 2 5 C 1 C 2 O 3 C 1 ... |
correct output |
---|
1 1 1 1 1 |
user output |
---|
2 2 2 1 1 |
Test 10
Group: 1, 3, 4, 5
Verdict: ACCEPTED
input |
---|
3 2 5 C 1 C 2 O 3 O 3 ... |
correct output |
---|
2 1 2 1 1 |
user output |
---|
1 2 1 2 1 |
Test 11
Group: 1, 3, 4, 5
Verdict: ACCEPTED
input |
---|
3 2 5 C 1 C 2 O 3 O 1 ... |
correct output |
---|
2 1 2 1 1 |
user output |
---|
1 2 1 2 1 |
Test 12
Group: 1, 3, 4, 5
Verdict: ACCEPTED
input |
---|
3 2 5 C 1 C 2 O 1 O 3 ... |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 13
Group: 1, 3, 4, 5
Verdict: WRONG ANSWER
input |
---|
3 2 4 C 1 O 2 C 1 O 3 |
correct output |
---|
1 1 1 1 |
user output |
---|
IMPOSSIBLE |
Test 14
Group: 1, 3, 4, 5
Verdict: WRONG ANSWER
input |
---|
3 2 4 C 1 O 2 C 2 O 1 |
correct output |
---|
1 1 1 1 |
user output |
---|
IMPOSSIBLE |
Test 15
Group: 1, 3, 4, 5
Verdict: ACCEPTED
input |
---|
3 2 3 C 1 C 2 C 3 |
correct output |
---|
1 1 1 |
user output |
---|
1 1 1 |
Test 16
Group: 1, 3, 4, 5
Verdict: ACCEPTED
input |
---|
3 2 3 O 1 C 2 C 3 |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 17
Group: 1, 2, 3, 4, 5
Verdict: ACCEPTED
input |
---|
2 2 7 C 1 O 2 O 2 O 2 ... |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 18
Group: 1, 3, 4, 5
Verdict: WRONG ANSWER
input |
---|
4 2 5 C 2 O 3 C 1 O 4 ... |
correct output |
---|
1 1 1 1 1 |
user output |
---|
IMPOSSIBLE |
Test 19
Group: 2, 5
Verdict: WRONG ANSWER
input |
---|
100000 100000 100000 C 1 C 2 C 3 C 4 ... |
correct output |
---|
50000 49999 49998 49997 49996 ... |
user output |
---|
IMPOSSIBLE |
Test 20
Group: 2, 5
Verdict: ACCEPTED
input |
---|
100000 100000 100000 C 1 C 2 C 3 C 4 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
100000 100000 100000 100000 10... Truncated |
Test 21
Group: 2, 5
Verdict: ACCEPTED
input |
---|
100000 100000 100000 C 1 C 2 C 3 C 4 ... |
correct output |
---|
20000 20000 20000 20000 20000 ... |
user output |
---|
80001 80001 80001 80001 80001 ... Truncated |
Test 22
Group: 5
Verdict: ACCEPTED
input |
---|
100000 100 100000 C 1 C 2 C 3 C 4 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
78 78 78 78 78 78 78 78 78 78 ... Truncated |
Test 23
Group: 5
Verdict: ACCEPTED
input |
---|
100000 99 100000 C 1 C 2 C 3 C 4 ... |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 24
Group: 3, 4, 5
Verdict: WRONG ANSWER
input |
---|
500 2 500 C 384 O 62 C 387 O 473 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |
Test 25
Group: 3, 4, 5
Verdict: WRONG ANSWER
input |
---|
500 2 500 C 384 O 62 C 387 O 473 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 ... |
user output |
---|
IMPOSSIBLE |
Test 26
Group: 3, 4, 5
Verdict: WRONG ANSWER
input |
---|
500 2 500 C 384 O 62 C 387 O 473 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 ... |
user output |
---|
IMPOSSIBLE |
Test 27
Group: 3, 4, 5
Verdict: WRONG ANSWER
input |
---|
500 2 500 C 384 O 62 C 387 C 473 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |
Test 28
Group: 4, 5
Verdict: WRONG ANSWER
input |
---|
500 250 500 C 384 O 62 C 387 O 473 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |
Test 29
Group: 4, 5
Verdict: WRONG ANSWER
input |
---|
500 250 500 C 384 O 62 C 387 O 473 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 2 1 3 ... |
user output |
---|
IMPOSSIBLE |
Test 30
Group: 4, 5
Verdict: WRONG ANSWER
input |
---|
500 250 500 C 384 O 62 C 387 O 473 ... |
correct output |
---|
1 1 1 1 1 3 2 3 3 2 2 2 5 4 2 ... |
user output |
---|
IMPOSSIBLE |
Test 31
Group: 4, 5
Verdict: WRONG ANSWER
input |
---|
500 250 500 C 384 O 62 C 387 C 473 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |
Test 32
Group: 2, 4, 5
Verdict: WRONG ANSWER
input |
---|
500 500 500 C 384 O 62 C 387 O 473 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |
Test 33
Group: 2, 4, 5
Verdict: WRONG ANSWER
input |
---|
500 500 500 C 384 O 62 C 387 O 473 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 2 1 3 ... |
user output |
---|
IMPOSSIBLE |
Test 34
Group: 2, 4, 5
Verdict: WRONG ANSWER
input |
---|
500 500 500 C 384 O 62 C 387 O 473 ... |
correct output |
---|
1 1 1 1 2 1 3 3 3 2 2 2 2 4 5 ... |
user output |
---|
IMPOSSIBLE |
Test 35
Group: 2, 4, 5
Verdict: WRONG ANSWER
input |
---|
500 500 500 C 384 O 62 C 387 C 473 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |
Test 36
Group: 3, 5
Verdict: WRONG ANSWER
input |
---|
100000 2 100000 C 89384 O 54062 C 85387 O 53318 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |
Test 37
Group: 3, 5
Verdict: WRONG ANSWER
input |
---|
100000 2 100000 C 89384 O 54062 C 85387 O 53318 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 ... |
user output |
---|
IMPOSSIBLE |
Test 38
Group: 3, 5
Verdict: WRONG ANSWER
input |
---|
100000 2 100000 C 89384 O 54062 C 85387 O 53318 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 ... |
user output |
---|
IMPOSSIBLE |
Test 39
Group: 3, 5
Verdict: WRONG ANSWER
input |
---|
100000 2 100000 C 89384 O 54062 C 85387 C 53318 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |
Test 40
Group: 5
Verdict: WRONG ANSWER
input |
---|
100000 50000 100000 C 89384 O 54062 C 85387 O 53318 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |
Test 41
Group: 5
Verdict: WRONG ANSWER
input |
---|
100000 50000 100000 C 89384 O 54062 C 85387 O 53318 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 3 2 1 ... |
user output |
---|
IMPOSSIBLE |
Test 42
Group: 5
Verdict: WRONG ANSWER
input |
---|
100000 50000 100000 C 89384 O 54062 C 85387 O 53318 ... |
correct output |
---|
1 1 1 1 1 3 2 3 3 3 3 3 3 4 5 ... |
user output |
---|
IMPOSSIBLE |
Test 43
Group: 5
Verdict: WRONG ANSWER
input |
---|
100000 50000 100000 C 89384 O 54062 C 85387 C 53318 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |
Test 44
Group: 2, 5
Verdict: WRONG ANSWER
input |
---|
100000 100000 100000 C 89384 O 54062 C 85387 O 53318 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |
Test 45
Group: 2, 5
Verdict: WRONG ANSWER
input |
---|
100000 100000 100000 C 89384 O 54062 C 85387 O 53318 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 3 2 1 ... |
user output |
---|
IMPOSSIBLE |
Test 46
Group: 2, 5
Verdict: WRONG ANSWER
input |
---|
100000 100000 100000 C 89384 O 54062 C 85387 O 53318 ... |
correct output |
---|
1 1 1 1 2 1 3 3 3 3 3 3 4 5 3 ... |
user output |
---|
IMPOSSIBLE |
Test 47
Group: 2, 5
Verdict: WRONG ANSWER
input |
---|
100000 100000 100000 C 89384 O 54062 C 85387 C 53318 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
IMPOSSIBLE |