| Task: | Thieves and Prisons |
| Sender: | Santeri Toivonen |
| Submission time: | 2019-03-06 15:09:34 +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 | 0.02 s | 2, 4, 5 | details |
| #3 | ACCEPTED | 0.02 s | 2, 4, 5 | details |
| #4 | WRONG ANSWER | 0.01 s | 2, 4, 5 | details |
| #5 | ACCEPTED | 0.01 s | 2, 4, 5 | details |
| #6 | ACCEPTED | 0.02 s | 4, 5 | details |
| #7 | WRONG ANSWER | 0.02 s | 4, 5 | details |
| #8 | ACCEPTED | 0.02 s | 4, 5 | details |
| #9 | ACCEPTED | 0.01 s | 1, 3, 4, 5 | details |
| #10 | ACCEPTED | 0.03 s | 1, 3, 4, 5 | details |
| #11 | ACCEPTED | 0.02 s | 1, 3, 4, 5 | details |
| #12 | WRONG ANSWER | 0.03 s | 1, 3, 4, 5 | details |
| #13 | ACCEPTED | 0.01 s | 1, 3, 4, 5 | details |
| #14 | ACCEPTED | 0.02 s | 1, 3, 4, 5 | details |
| #15 | ACCEPTED | 0.01 s | 1, 3, 4, 5 | details |
| #16 | ACCEPTED | 0.01 s | 1, 3, 4, 5 | details |
| #17 | ACCEPTED | 0.02 s | 1, 2, 3, 4, 5 | details |
| #18 | ACCEPTED | 0.02 s | 1, 3, 4, 5 | details |
| #19 | WRONG ANSWER | 0.05 s | 2, 5 | details |
| #20 | ACCEPTED | 0.08 s | 2, 5 | details |
| #21 | WRONG ANSWER | 0.04 s | 2, 5 | details |
| #22 | WRONG ANSWER | 0.05 s | 5 | details |
| #23 | ACCEPTED | 0.04 s | 5 | details |
| #24 | WRONG ANSWER | 0.01 s | 3, 4, 5 | details |
| #25 | WRONG ANSWER | 0.01 s | 3, 4, 5 | details |
| #26 | WRONG ANSWER | 0.01 s | 3, 4, 5 | details |
| #27 | WRONG ANSWER | 0.01 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 | 0.03 s | 4, 5 | details |
| #32 | WRONG ANSWER | 0.01 s | 2, 4, 5 | details |
| #33 | WRONG ANSWER | 0.03 s | 2, 4, 5 | details |
| #34 | WRONG ANSWER | 0.03 s | 2, 4, 5 | details |
| #35 | WRONG ANSWER | 0.01 s | 2, 4, 5 | details |
| #36 | WRONG ANSWER | 0.05 s | 3, 5 | details |
| #37 | WRONG ANSWER | 0.06 s | 3, 5 | details |
| #38 | WRONG ANSWER | 0.05 s | 3, 5 | details |
| #39 | WRONG ANSWER | 0.05 s | 3, 5 | details |
| #40 | WRONG ANSWER | 0.02 s | 5 | details |
| #41 | WRONG ANSWER | 0.03 s | 5 | details |
| #42 | WRONG ANSWER | 0.01 s | 5 | details |
| #43 | WRONG ANSWER | 0.02 s | 5 | details |
| #44 | WRONG ANSWER | 0.01 s | 2, 5 | details |
| #45 | WRONG ANSWER | 0.01 s | 2, 5 | details |
| #46 | WRONG ANSWER | 0.02 s | 2, 5 | details |
| #47 | WRONG ANSWER | 0.01 s | 2, 5 | details |
Code
#include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define ld long double
#define N (1<<18)
#define M 1000000007
#define P complex<long long>
#define X real()
#define Y imag()
using namespace std;
int n, k, m, ep[101010], ans[101010], cnt1, lp[101010], lpc[101010], lpe[101010], jt[101010];
set<int> qq;
char et[101010];
void ei() {
cout << "IMPOSSIBLE";
exit(0);
}
int main() {
cin.tie(0);
cout.tie(0);
ios_base::sync_with_stdio(0);
cin >> n >> k >> m;
int c = 0;
for(int i=1; i<=m; i++) {
cin >> et[i];
cin >> ep[i];
ans[i] = 1;
if(et[i] == 'O') {
c++;
if(c > 2)
ei();
} else {
c = 0;
}
if(et[i] == 'C') {
if(et[i-1] == 'O')
qq.clear();
if(qq.find(ep[i]) != qq.end())
ei();
qq.insert(ep[i]);
}
if(et[i] == 'O') {
if(et[i-1] == 'O') {
qq.erase(ep[i-1]);
qq.erase(ep[i]);
if(qq.size() == 0)
ei();
ans[*qq.begin()] = 2;
ans[i] = 2;
} else {
if(qq.size() == 0)
ei();
ans[i] = 1;
}
}
}
for(int i=1; i<=m; i++)
cout << ans[i] << " ";
}
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: WRONG ANSWER
| input |
|---|
| 1 1 2 C 1 O 1 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| 1 1 |
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: WRONG ANSWER
| input |
|---|
| 2 1 2 C 1 O 1 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| 1 1 |
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 |
|---|
| 1 1 1 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 |
|---|
| 2 1 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: WRONG ANSWER
| input |
|---|
| 3 2 5 C 1 C 2 O 1 O 3 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| 1 2 1 2 1 |
Test 13
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 3 2 4 C 1 O 2 C 1 O 3 |
| correct output |
|---|
| 1 1 1 1 |
| user output |
|---|
| 1 1 1 1 |
Test 14
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 3 2 4 C 1 O 2 C 2 O 1 |
| correct output |
|---|
| 1 1 1 1 |
| user output |
|---|
| 1 1 1 1 |
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: ACCEPTED
| input |
|---|
| 4 2 5 C 2 O 3 C 1 O 4 ... |
| correct output |
|---|
| 1 1 1 1 1 |
| user output |
|---|
| 1 1 1 1 1 |
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 |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
Test 21
Group: 2, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100000 100000 100000 C 1 C 2 C 3 C 4 ... |
| correct output |
|---|
| 20000 20000 20000 20000 20000 ... |
| user output |
|---|
| IMPOSSIBLE |
Test 22
Group: 5
Verdict: WRONG ANSWER
| 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 |
|---|
| IMPOSSIBLE |
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 |
|---|
| 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 ... |
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 |
|---|
| 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 ... |
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 |
|---|
| 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 ... |
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 |
|---|
| 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 ... |
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 |
|---|
| 1 1 1 1 1 2 1 1 1 1 1 1 1 2 2 ... |
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 |
|---|
| 2 1 1 2 1 2 1 1 1 1 1 2 2 2 1 ... |
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 |
|---|
| 2 1 1 2 1 1 1 1 1 1 1 1 2 2 1 ... |
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 |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
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 |