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Submission #1078297

# Submission time Handle Problem Language Result Execution time Memory
1078297 2024-08-27T14:59:52 Z horiaboeriu Infinite Race (EGOI24_infiniterace2) C++17
29 / 100
 21 ms 1844 KB 
#include <stdio.h>
#include <stdlib.h>
#define MAXN 200000
char f[MAXN];//in f[x] este 0 daca x este in fata si 1 daca ea este in fata pe teren
int rez[MAXN];
int main()
{
    int n, q, i, x;
    scanf("%d%d", &n, &q);
    for (i = 0; i < q; i++) {
        scanf("%d", &x);
        if (x < 0) {
            f[-x] = 0;
        } else {
            if (f[x] > 0) {
                rez[x]++;
            }
            f[x] = 1;
        }
    }
    x = 0;
    for (i = 1; i < n; i++) {
        if (rez[i] > x) {
            x = rez[i];
        }
    }
    printf("%d\n", x);
    return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%d%d", &n, &q);
      |     ~~~~~^~~~~~~~~~~~~~~~
Main.cpp:11:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |         scanf("%d", &x);
      |         ~~~~~^~~~~~~~~~

Subtask #1
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 14 ms 920 KB Output is correct
5 Correct 13 ms 912 KB Output is correct
6 Correct 20 ms 768 KB Output is correct
7 Correct 21 ms 860 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 12 ms 604 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 14 ms 860 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 13 ms 860 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 12 ms 860 KB Output is correct
17 Correct 0 ms 352 KB Output is correct
18 Correct 13 ms 820 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct

Subtask #2
0.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 11 ms 784 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 15 ms 1844 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Incorrect 18 ms 604 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #3
0.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Incorrect 0 ms 348 KB Output isn't correct
12 Halted 0 ms 0 KB -

Subtask #4
0.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 14 ms 920 KB Output is correct
5 Correct 13 ms 912 KB Output is correct
6 Correct 20 ms 768 KB Output is correct
7 Correct 21 ms 860 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 12 ms 604 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 14 ms 860 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 13 ms 860 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 12 ms 860 KB Output is correct
17 Correct 0 ms 352 KB Output is correct
18 Correct 13 ms 820 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 11 ms 784 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 15 ms 1844 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Incorrect 18 ms 604 KB Output isn't correct
28 Halted 0 ms 0 KB -