| Task: | Thieves and Prisons |
| Sender: | Akseli Jussinmäki |
| Submission time: | 2019-03-06 15:56:22 +0200 |
| Language: | C++ |
| Status: | READY |
| Result: | 8 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 8 |
| #2 | WRONG ANSWER | 0 |
| #3 | WRONG ANSWER | 0 |
| #4 | WRONG ANSWER | 0 |
| #5 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.01 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 | 0.03 s | 2, 4, 5 | details |
| #5 | ACCEPTED | 0.02 s | 2, 4, 5 | details |
| #6 | ACCEPTED | 0.01 s | 4, 5 | details |
| #7 | ACCEPTED | 0.02 s | 4, 5 | details |
| #8 | ACCEPTED | 0.03 s | 4, 5 | details |
| #9 | ACCEPTED | 0.01 s | 1, 3, 4, 5 | details |
| #10 | ACCEPTED | 0.02 s | 1, 3, 4, 5 | details |
| #11 | ACCEPTED | 0.02 s | 1, 3, 4, 5 | details |
| #12 | ACCEPTED | 0.01 s | 1, 3, 4, 5 | details |
| #13 | ACCEPTED | 0.02 s | 1, 3, 4, 5 | details |
| #14 | ACCEPTED | 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 | 0.01 s | 1, 2, 3, 4, 5 | details |
| #18 | ACCEPTED | 0.02 s | 1, 3, 4, 5 | details |
| #19 | WRONG ANSWER | 0.08 s | 2, 5 | details |
| #20 | ACCEPTED | 0.08 s | 2, 5 | details |
| #21 | WRONG ANSWER | 0.06 s | 2, 5 | details |
| #22 | WRONG ANSWER | 0.07 s | 5 | details |
| #23 | ACCEPTED | 0.07 s | 5 | details |
| #24 | WRONG ANSWER | 0.01 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 | 0.03 s | 4, 5 | details |
| #29 | WRONG ANSWER | 0.02 s | 4, 5 | details |
| #30 | WRONG ANSWER | 0.01 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 | 0.01 s | 2, 4, 5 | details |
| #35 | WRONG ANSWER | 0.01 s | 2, 4, 5 | details |
| #36 | WRONG ANSWER | 0.07 s | 3, 5 | details |
| #37 | WRONG ANSWER | 0.08 s | 3, 5 | details |
| #38 | WRONG ANSWER | 0.07 s | 3, 5 | details |
| #39 | WRONG ANSWER | 0.07 s | 3, 5 | details |
| #40 | WRONG ANSWER | 0.07 s | 5 | details |
| #41 | WRONG ANSWER | 0.07 s | 5 | details |
| #42 | WRONG ANSWER | 0.07 s | 5 | details |
| #43 | WRONG ANSWER | 0.07 s | 5 | details |
| #44 | WRONG ANSWER | 0.07 s | 2, 5 | details |
| #45 | WRONG ANSWER | 0.07 s | 2, 5 | details |
| #46 | WRONG ANSWER | 0.09 s | 2, 5 | details |
| #47 | WRONG ANSWER | 0.08 s | 2, 5 | details |
Code
#include <bits/stdc++.h>
using namespace std;
int t[100001][5], r[100001];
int n, k, m, a, b=1, c=100000;
void g(){
b=0;
c=100000;
for (int i=1; i<=m && b==0; ++i){
if (t[i][0]==0 && i<m) {
a=0;
for (int j=i+1; j<=m && a==0; ++j){
if (t[i][1]==t[j][1]) {
a=1;
b=1;
c=j;
}
else if (t[j][0]==1 && r[i]==r[j]) a=2;
}
}
if (t[i][0]==1){
if (i==1) {
b=1;
c=i;
}
else {
a=0;
for (int j=i-1; j>0 && a==0; --j){
if (t[j][0]==1 && r[i]==r[j]) a=2;
else if (t[j][0]==0 && r[i]==r[j]) a=1;
}
if (a==0 || a==2) {
b=1;
c=i;
}
}
}
}
if (b==0) {
for (int i=1; i<=m; ++i) cout << r[i] << " ";
}
}
void f(int d){
if (b>0){
if (d==m+1) {
g();
return;
}
else{
if (c<d) return;
if (c==d) c=100000;
f(d+1);
if (c<d) return;
if (c==d) c=100000;
r[d]=2;
f(d+1);
r[d]=1;
return;
}
}
}
int main(){
cin >> n >> k >> m;
char c;
for (int i=1; i<=m; ++i) r[i]=1;
for (int i=1; i<=m; ++i){
cin >> c >> a;
if (c=='O') t[i][0]=1;
t[i][1]=a;
}
if (m<11){
f(1);
if (b==1) cout << "IMPOSSIBLE";
}
else {
b=0;
if (t[1][0]==1) {
b=1;
}
for (int i=2; i<m; ++i){
if (t[i][0]==0 && t[i+1][0]==0)
if (t[i][0]==0 && t[i+1][0]==1){
if (t[i-1][0]==0) r[i]=2;
}
if (t[i][0]==1){
if (t[i-1][0]==1){
if (t[i+1][0]==1) b=1;
else r[i]=2;
}
}
}
if (t[m][0]==1 && t[m-1][0]==1) r[m]=2;
if (b==1) cout << "IMPOSSIBLE";
else {
for (int i=1; i<=m; ++i) cout << r[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: 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 |
|---|
| 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 |
|---|
| 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: 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 ... Truncated |
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 1 1 1 1 1 1 1 1 1 ... Truncated |
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 1 1 1 1 1 1 1 1 1 ... Truncated |
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 1 1 1 1 1 1 1 1 ... Truncated |
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 1 1 1 1 1 1 1 1 ... Truncated |
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 1 1 1 1 1 1 1 1 1 1 ... Truncated |
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 |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... Truncated |
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 |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... Truncated |
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 ... Truncated |
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 |