| Task: | Robotti |
| Sender: | Oliver2 |
| Submission time: | 2024-11-02 17:34:57 +0200 |
| Language: | C++ (C++20) |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | TIME LIMIT EXCEEDED | 0 |
| #2 | TIME LIMIT EXCEEDED | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.00 s | 1, 2 | details |
| #2 | ACCEPTED | 0.00 s | 1, 2 | details |
| #3 | TIME LIMIT EXCEEDED | -- | 1, 2 | details |
| #4 | ACCEPTED | 0.00 s | 1, 2 | details |
| #5 | TIME LIMIT EXCEEDED | -- | 1, 2 | details |
| #6 | TIME LIMIT EXCEEDED | -- | 1, 2 | details |
| #7 | WRONG ANSWER | 0.00 s | 1, 2 | details |
| #8 | ACCEPTED | 0.00 s | 1, 2 | details |
| #9 | ACCEPTED | 0.00 s | 1, 2 | details |
| #10 | WRONG ANSWER | 0.00 s | 1, 2 | details |
| #11 | TIME LIMIT EXCEEDED | -- | 1, 2 | details |
| #12 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #13 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #14 | WRONG ANSWER | 0.01 s | 2 | details |
| #15 | WRONG ANSWER | 0.01 s | 2 | details |
| #16 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #17 | ACCEPTED | 0.01 s | 2 | details |
| #18 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #19 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #20 | ACCEPTED | 0.07 s | 2 | details |
| #21 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #22 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #23 | WRONG ANSWER | 0.10 s | 2 | details |
| #24 | TIME LIMIT EXCEEDED | -- | 2 | details |
Compiler report
input/code.cpp: In function 'int main()':
input/code.cpp:9:14: warning: unused variable 'temp' [-Wunused-variable]
9 | char temp;
| ^~~~
input/code.cpp:25:26: warning: 'robotSpot' may be used uninitialized in this function [-Wmaybe-uninitialized]
25 | distLeft = robotSpot - *lt;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~Code
#include <iostream>
#include <string>
#include <set>
using namespace std;
int main() {
string input;
long long n; cin >> n >> input;
long long robotSpot, coinCount = 0, stepsTaken = 0;
char temp;
set<long long> coinSpots;
for (long long i = 0; i < n; i++) {
if (input[i] == '*') {
coinSpots.insert(i);
}
else if (input[i] == 'R' ) {
robotSpot = i;
}
}
long long distLeft=0, distRight =0;
while (coinSpots.empty() == false)
{
auto rt = coinSpots.lower_bound(robotSpot); // first coin right of robot
auto lt = prev(rt); // first coin left of robotus
distRight = *rt - robotSpot;
distLeft = robotSpot - *lt;
if (distRight == distLeft) {
break;
}
else if (distRight < distLeft) {
coinCount++;
stepsTaken += distRight;
robotSpot = *rt;
coinSpots.erase(*rt);
}
else {
coinCount++;
stepsTaken += distLeft;
robotSpot = *lt;
coinSpots.erase(*lt);
}
}
cout << stepsTaken << " " << coinCount;
return 0;
}Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 1 R |
| correct output |
|---|
| 0 0 |
| user output |
|---|
| 0 0 |
Test 2
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 10 ...R...... |
| correct output |
|---|
| 0 0 |
| user output |
|---|
| 0 0 |
Test 3
Group: 1, 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 10 **.R...*** |
| correct output |
|---|
| 12 5 |
| user output |
|---|
| (empty) |
Test 4
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 10 ***R****** |
| correct output |
|---|
| 0 0 |
| user output |
|---|
| 0 0 |
Test 5
Group: 1, 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 R................................ |
| correct output |
|---|
| 947 9 |
| user output |
|---|
| (empty) |
Test 6
Group: 1, 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 ................................. |
| correct output |
|---|
| 886 9 |
| user output |
|---|
| (empty) |
Test 7
Group: 1, 2
Verdict: WRONG ANSWER
| input |
|---|
| 1000 .....*..*....**..**..*......*.... |
| correct output |
|---|
| 1287 400 |
| user output |
|---|
| -417 122 |
Test 8
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 1000 ************.*****************... |
| correct output |
|---|
| 0 0 |
| user output |
|---|
| 0 0 |
Test 9
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 1000 ******************************... |
| correct output |
|---|
| 0 0 |
| user output |
|---|
| 0 0 |
Test 10
Group: 1, 2
Verdict: WRONG ANSWER
| input |
|---|
| 1000 R*****************************... |
| correct output |
|---|
| 999 999 |
| user output |
|---|
| -1997 999 |
Test 11
Group: 1, 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 ******************************... |
| correct output |
|---|
| 999 999 |
| user output |
|---|
| (empty) |
Test 12
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 10000 .......**........*...........*... |
| correct output |
|---|
| 10971 999 |
| user output |
|---|
| (empty) |
Test 13
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 10000 *..*....*......*.....*..*........ |
| correct output |
|---|
| 9999 999 |
| user output |
|---|
| (empty) |
Test 14
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 10000 *.*.*...**.*...*....**.**.**..... |
| correct output |
|---|
| 18766 5000 |
| user output |
|---|
| -573 4344 |
Test 15
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 10000 R*****************************... |
| correct output |
|---|
| 9999 9999 |
| user output |
|---|
| -19997 9999 |
Test 16
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 10000 ******************************... |
| correct output |
|---|
| 9999 9999 |
| user output |
|---|
| (empty) |
Test 17
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 200000 ................................. |
| correct output |
|---|
| 0 0 |
| user output |
|---|
| 0 0 |
Test 18
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 200000 ................................. |
| correct output |
|---|
| 299934 10000 |
| user output |
|---|
| (empty) |
Test 19
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 200000 **.***....**..**.....***.*..*.... |
| correct output |
|---|
| 299998 100000 |
| user output |
|---|
| (empty) |
Test 20
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 200000 ******************************... |
| correct output |
|---|
| 0 0 |
| user output |
|---|
| 0 0 |
Test 21
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 200000 R................................ |
| correct output |
|---|
| 133765 3 |
| user output |
|---|
| (empty) |
Test 22
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 200000 R................................ |
| correct output |
|---|
| 199982 5000 |
| user output |
|---|
| (empty) |
Test 23
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 200000 R*****************************... |
| correct output |
|---|
| 199999 199999 |
| user output |
|---|
| -399997 199999 |
Test 24
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 200000 ******************************... |
| correct output |
|---|
| 199999 199999 |
| user output |
|---|
| (empty) |
