Task: | Robotti |
Sender: | osmukka |
Submission time: | 2024-11-06 10:33:41 +0200 |
Language: | C |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | RUNTIME ERROR | 0 |
#2 | RUNTIME ERROR | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | RUNTIME ERROR | 0.05 s | 1, 2 | details |
#2 | RUNTIME ERROR | 0.05 s | 1, 2 | details |
#3 | RUNTIME ERROR | 0.05 s | 1, 2 | details |
#4 | RUNTIME ERROR | 0.05 s | 1, 2 | details |
#5 | RUNTIME ERROR | 0.05 s | 1, 2 | details |
#6 | RUNTIME ERROR | 0.05 s | 1, 2 | details |
#7 | RUNTIME ERROR | 0.05 s | 1, 2 | details |
#8 | RUNTIME ERROR | 0.05 s | 1, 2 | details |
#9 | RUNTIME ERROR | 0.05 s | 1, 2 | details |
#10 | RUNTIME ERROR | 0.05 s | 1, 2 | details |
#11 | RUNTIME ERROR | 0.05 s | 1, 2 | details |
#12 | RUNTIME ERROR | 0.06 s | 2 | details |
#13 | RUNTIME ERROR | 0.06 s | 2 | details |
#14 | RUNTIME ERROR | 0.06 s | 2 | details |
#15 | RUNTIME ERROR | 0.06 s | 2 | details |
#16 | RUNTIME ERROR | 0.06 s | 2 | details |
#17 | RUNTIME ERROR | 0.28 s | 2 | details |
#18 | RUNTIME ERROR | 0.28 s | 2 | details |
#19 | RUNTIME ERROR | 0.28 s | 2 | details |
#20 | RUNTIME ERROR | 0.28 s | 2 | details |
#21 | RUNTIME ERROR | 0.28 s | 2 | details |
#22 | RUNTIME ERROR | 0.28 s | 2 | details |
#23 | RUNTIME ERROR | 0.28 s | 2 | details |
#24 | RUNTIME ERROR | 0.28 s | 2 | details |
Code
#include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> int distance_left(char* array, int robot_index) { for(int i = robot_index-1; i >= 0; i--) { if(array[i] == '*') { return robot_index - i; } } // If no coins exist to the left. Distance between two indices can't be -1. return -1; } int distance_right(char* array, int robot_index, const int array_len) { for(int i = array_len-robot_index; i <= array_len; i--) { if(array[i] == '*') { return i - robot_index; } } // Distance cant be negative. return -1; } int main() { char ch; int number_index = 0; char amount_str[7] = {0, 0, 0, 0, 0, 0, 0}; int amount = 0; while(read(STDIN_FILENO, &ch, 1) > 0) { amount_str[number_index] = ch; } amount = atoi(amount_str); char* rooms = malloc(sizeof(char)*amount); if(read(STDIN_FILENO, &rooms, 1) <= 0) { printf("error\n"); } int robot_index = 0; int steps = 0; int coins = 0; for(int i = 0; i < amount; i++) { if(rooms[i] == 'R') { robot_index = i; break; } } int d_left = distance_left(rooms, robot_index); int d_right = distance_right(rooms, robot_index, amount); while(1) { if(d_left == 0) d_left = distance_left(rooms, robot_index); else if(d_right == 0) d_right = distance_right(rooms, robot_index, amount); if(d_left < d_right) { rooms[robot_index] = '.'; robot_index--; rooms[robot_index] = 'R'; steps += d_left; d_right += d_left; coins++; d_left = 0; } else if(d_right < d_left) { rooms[robot_index] = '.'; robot_index++; rooms[robot_index] = 'R'; steps += d_right; coins++; d_right = 0; } else { break; } } printf("%d %d", steps, coins); return 0; }
Test details
Test 1
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1 R |
correct output |
---|
0 0 |
user output |
---|
(empty) |
Test 2
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
10 ...R...... |
correct output |
---|
0 0 |
user output |
---|
(empty) |
Test 3
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
10 **.R...*** |
correct output |
---|
12 5 |
user output |
---|
(empty) |
Test 4
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
10 ***R****** |
correct output |
---|
0 0 |
user output |
---|
(empty) |
Test 5
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 R................................ |
correct output |
---|
947 9 |
user output |
---|
(empty) |
Test 6
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 ................................. |
correct output |
---|
886 9 |
user output |
---|
(empty) |
Test 7
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 .....*..*....**..**..*......*.... |
correct output |
---|
1287 400 |
user output |
---|
(empty) |
Test 8
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 ************.*****************... |
correct output |
---|
0 0 |
user output |
---|
(empty) |
Test 9
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 ******************************... |
correct output |
---|
0 0 |
user output |
---|
(empty) |
Test 10
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 R*****************************... |
correct output |
---|
999 999 |
user output |
---|
(empty) |
Test 11
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 ******************************... |
correct output |
---|
999 999 |
user output |
---|
(empty) |
Test 12
Group: 2
Verdict: RUNTIME ERROR
input |
---|
10000 .......**........*...........*... |
correct output |
---|
10971 999 |
user output |
---|
(empty) |
Test 13
Group: 2
Verdict: RUNTIME ERROR
input |
---|
10000 *..*....*......*.....*..*........ |
correct output |
---|
9999 999 |
user output |
---|
(empty) |
Test 14
Group: 2
Verdict: RUNTIME ERROR
input |
---|
10000 *.*.*...**.*...*....**.**.**..... |
correct output |
---|
18766 5000 |
user output |
---|
(empty) |
Test 15
Group: 2
Verdict: RUNTIME ERROR
input |
---|
10000 R*****************************... |
correct output |
---|
9999 9999 |
user output |
---|
(empty) |
Test 16
Group: 2
Verdict: RUNTIME ERROR
input |
---|
10000 ******************************... |
correct output |
---|
9999 9999 |
user output |
---|
(empty) |
Test 17
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 ................................. |
correct output |
---|
0 0 |
user output |
---|
(empty) |
Test 18
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 ................................. |
correct output |
---|
299934 10000 |
user output |
---|
(empty) |
Test 19
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 **.***....**..**.....***.*..*.... |
correct output |
---|
299998 100000 |
user output |
---|
(empty) |
Test 20
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 ******************************... |
correct output |
---|
0 0 |
user output |
---|
(empty) |
Test 21
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 R................................ |
correct output |
---|
133765 3 |
user output |
---|
(empty) |
Test 22
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 R................................ |
correct output |
---|
199982 5000 |
user output |
---|
(empty) |
Test 23
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 R*****************************... |
correct output |
---|
199999 199999 |
user output |
---|
(empty) |
Test 24
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 ******************************... |
correct output |
---|
199999 199999 |
user output |
---|
(empty) |