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답안 #768394

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
768394 2023-06-28T04:50:47 Z nguyentunglam Team Contest (JOI22_team) C++17
64 / 100
 2000 ms 4336 KB 
#include<bits/stdc++.h>
#define fi first
#define se second
#define endl "\n"
#define ii pair<int, int>
using namespace std;
const int N = 2e5 + 10;
int a[3][N], mx[3];
bool ban[N];
int main() {
    #define task ""
    cin.tie(0) -> sync_with_stdio(0);
    if (fopen ("task.inp", "r")) {
        freopen ("task.inp", "r", stdin);
        freopen ("task.out", "w", stdout);
    }
    if (fopen (task".inp", "r")) {
        freopen (task".inp", "r", stdin);
        freopen (task".out", "w", stdout);
    }
    int n; cin >> n;
    for(int i = 1; i <= n; i++) for(int j = 0; j < 3; j++) cin >> a[j][i];
    int cur = n;
    while (cur >= 3) {
        mx[0] = mx[1] = mx[2] = 0;
        for(int i = 1; i <= n; i++) for(int j = 0; j < 3; j++) if (!ban[i]) mx[j] = max(mx[j], a[j][i]);
        bool stop = 1;
        for(int i = 1; i <= n; i++) if (!ban[i]) {
            int same = 0;
            for(int j = 0; j < 3; j++) same += mx[j] == a[j][i];
            if (same >= 2) ban[i] = 1, stop = 0, cur--;
        }
        if (stop) {
//            for(int i = 1; i <= n; i++) cout << ban[i] << endl;
            cout << mx[0] + mx[1] + mx[2];
            return 0;
        }
    }
    cout << -1;
}

Compilation message

team.cpp: In function 'int main()':
team.cpp:14:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |         freopen ("task.inp", "r", stdin);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
team.cpp:15:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |         freopen ("task.out", "w", stdout);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
team.cpp:18:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |         freopen (task".inp", "r", stdin);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
team.cpp:19:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |         freopen (task".out", "w", stdout);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 328 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 328 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 340 KB Output is correct

Subtask #2
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 328 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 328 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 12 ms 496 KB Output is correct
28 Correct 29 ms 456 KB Output is correct
29 Correct 59 ms 480 KB Output is correct
30 Correct 19 ms 340 KB Output is correct
31 Correct 9 ms 444 KB Output is correct
32 Correct 9 ms 340 KB Output is correct
33 Correct 1 ms 476 KB Output is correct
34 Correct 96 ms 468 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 2 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 24 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 25 ms 3016 KB Output is correct
12 Correct 20 ms 2132 KB Output is correct
13 Correct 20 ms 2584 KB Output is correct
14 Correct 27 ms 3092 KB Output is correct
15 Correct 19 ms 3104 KB Output is correct
16 Correct 19 ms 3036 KB Output is correct

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 25 ms 3016 KB Output is correct
12 Correct 20 ms 2132 KB Output is correct
13 Correct 20 ms 2584 KB Output is correct
14 Correct 27 ms 3092 KB Output is correct
15 Correct 19 ms 3104 KB Output is correct
16 Correct 19 ms 3036 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 352 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 22 ms 3356 KB Output is correct
23 Correct 46 ms 3116 KB Output is correct
24 Correct 49 ms 2480 KB Output is correct
25 Correct 66 ms 3256 KB Output is correct
26 Correct 19 ms 3164 KB Output is correct

Subtask #5
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 25 ms 3016 KB Output is correct
12 Correct 20 ms 2132 KB Output is correct
13 Correct 20 ms 2584 KB Output is correct
14 Correct 27 ms 3092 KB Output is correct
15 Correct 19 ms 3104 KB Output is correct
16 Correct 19 ms 3036 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 352 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 22 ms 3356 KB Output is correct
23 Correct 46 ms 3116 KB Output is correct
24 Correct 49 ms 2480 KB Output is correct
25 Correct 66 ms 3256 KB Output is correct
26 Correct 19 ms 3164 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 9 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 2 ms 336 KB Output is correct
34 Correct 25 ms 3488 KB Output is correct
35 Correct 352 ms 3600 KB Output is correct
36 Correct 484 ms 3764 KB Output is correct
37 Correct 499 ms 3888 KB Output is correct
38 Correct 22 ms 3728 KB Output is correct
39 Correct 106 ms 2396 KB Output is correct

Subtask #6
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 25 ms 3016 KB Output is correct
12 Correct 20 ms 2132 KB Output is correct
13 Correct 20 ms 2584 KB Output is correct
14 Correct 27 ms 3092 KB Output is correct
15 Correct 19 ms 3104 KB Output is correct
16 Correct 19 ms 3036 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 352 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 22 ms 3356 KB Output is correct
23 Correct 46 ms 3116 KB Output is correct
24 Correct 49 ms 2480 KB Output is correct
25 Correct 66 ms 3256 KB Output is correct
26 Correct 19 ms 3164 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 9 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 2 ms 336 KB Output is correct
34 Correct 25 ms 3488 KB Output is correct
35 Correct 352 ms 3600 KB Output is correct
36 Correct 484 ms 3764 KB Output is correct
37 Correct 499 ms 3888 KB Output is correct
38 Correct 22 ms 3728 KB Output is correct
39 Correct 106 ms 2396 KB Output is correct
40 Correct 22 ms 340 KB Output is correct
41 Correct 12 ms 468 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 25 ms 404 KB Output is correct
44 Correct 25 ms 4044 KB Output is correct
45 Execution timed out 2068 ms 4336 KB Time limit exceeded
46 Halted 0 ms 0 KB -

Subtask #7
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 328 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 328 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 12 ms 496 KB Output is correct
28 Correct 29 ms 456 KB Output is correct
29 Correct 59 ms 480 KB Output is correct
30 Correct 19 ms 340 KB Output is correct
31 Correct 9 ms 444 KB Output is correct
32 Correct 9 ms 340 KB Output is correct
33 Correct 1 ms 476 KB Output is correct
34 Correct 96 ms 468 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 2 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 24 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 0 ms 340 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 0 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 1 ms 328 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 0 ms 332 KB Output is correct
50 Correct 25 ms 3016 KB Output is correct
51 Correct 20 ms 2132 KB Output is correct
52 Correct 20 ms 2584 KB Output is correct
53 Correct 27 ms 3092 KB Output is correct
54 Correct 19 ms 3104 KB Output is correct
55 Correct 19 ms 3036 KB Output is correct
56 Correct 0 ms 340 KB Output is correct
57 Correct 0 ms 352 KB Output is correct
58 Correct 1 ms 328 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 22 ms 3356 KB Output is correct
62 Correct 46 ms 3116 KB Output is correct
63 Correct 49 ms 2480 KB Output is correct
64 Correct 66 ms 3256 KB Output is correct
65 Correct 19 ms 3164 KB Output is correct
66 Correct 1 ms 340 KB Output is correct
67 Correct 1 ms 340 KB Output is correct
68 Correct 0 ms 340 KB Output is correct
69 Correct 1 ms 332 KB Output is correct
70 Correct 9 ms 340 KB Output is correct
71 Correct 1 ms 340 KB Output is correct
72 Correct 2 ms 336 KB Output is correct
73 Correct 25 ms 3488 KB Output is correct
74 Correct 352 ms 3600 KB Output is correct
75 Correct 484 ms 3764 KB Output is correct
76 Correct 499 ms 3888 KB Output is correct
77 Correct 22 ms 3728 KB Output is correct
78 Correct 106 ms 2396 KB Output is correct
79 Correct 22 ms 340 KB Output is correct
80 Correct 12 ms 468 KB Output is correct
81 Correct 1 ms 340 KB Output is correct
82 Correct 25 ms 404 KB Output is correct
83 Correct 25 ms 4044 KB Output is correct
84 Execution timed out 2068 ms 4336 KB Time limit exceeded
85 Halted 0 ms 0 KB -