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Submission #1059894

# Submission time Handle Problem Language Result Execution time Memory
1059894 2024-08-15T08:56:11 Z _8_8_ Team Contest (JOI22_team) C++17
100 / 100
 357 ms 36948 KB 
#include <bits/stdc++.h>

using namespace std;
    
typedef long long ll;
#define int ll
const int  N = 2e5 + 2, MOD = 998244353;

int a[N],b[N],c[N],n;
set<pair<int,int>> x,y,z;
void del(int i) {
    x.erase({a[i],i});
    y.erase({b[i],i});
    z.erase({c[i],i});
}
void test() {
    cin >> n;
    for(int i = 1;i <= n;i++) {
        cin >> a[i] >> b[i] >> c[i];
        x.insert({a[i],i});
        y.insert({b[i],i});
        z.insert({c[i],i});
    }
    while(true) {
        if(x.empty()) {
            cout << -1;
            return;
        }
        auto [v,i] = (*x.rbegin());
        auto [v1,j] = (*y.rbegin());
        auto [v2,k] = (*z.rbegin());
        auto bad = [&](int id)->bool{
            int col = 0;
            if(a[id] == (*x.rbegin()).first) col++;
            if(b[id] == (*y.rbegin()).first) col++;
            if(c[id] == (*z.rbegin()).first) col++;
            if(col > 1) return 1;
            return 0;
        };
        if(i == j && j == k) {
            del(i);
            continue;
        }
        if(i == j || i == k) {
            del(i);
            continue;
        } else if(j == k) {
            del(j);
            continue;
        }
        bool ok = 1;
        if(bad(i)) {
            ok = false;
            del(i);
        }
        if(bad(j)) {
            ok = false;
            del(j);
        }
        if(bad(k)) {
            ok = false;
            del(k);
        }
        if(ok) {
            cout << v + v1 + v2;
            return;
        }
    }
}
signed main() {
    ios_base::sync_with_stdio(false);cin.tie(0);
    int t = 1; 
    // cin >> t;
    while(t--) {
        test();
    }
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 1 ms 4440 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 2 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4564 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4440 KB Output is correct
20 Correct 1 ms 4624 KB Output is correct
21 Correct 1 ms 4444 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 1 ms 4444 KB Output is correct
24 Correct 1 ms 4444 KB Output is correct
25 Correct 1 ms 4444 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 1 ms 4440 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 2 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4564 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4440 KB Output is correct
20 Correct 1 ms 4624 KB Output is correct
21 Correct 1 ms 4444 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 1 ms 4444 KB Output is correct
24 Correct 1 ms 4444 KB Output is correct
25 Correct 1 ms 4444 KB Output is correct
26 Correct 3 ms 5212 KB Output is correct
27 Correct 4 ms 5212 KB Output is correct
28 Correct 4 ms 5212 KB Output is correct
29 Correct 4 ms 5232 KB Output is correct
30 Correct 3 ms 5096 KB Output is correct
31 Correct 3 ms 5212 KB Output is correct
32 Correct 4 ms 5212 KB Output is correct
33 Correct 3 ms 5272 KB Output is correct
34 Correct 3 ms 5212 KB Output is correct
35 Correct 1 ms 4700 KB Output is correct
36 Correct 1 ms 4700 KB Output is correct
37 Correct 2 ms 5212 KB Output is correct
38 Correct 3 ms 5212 KB Output is correct
39 Correct 2 ms 4956 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4696 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 0 ms 4444 KB Output is correct
5 Correct 1 ms 4696 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 0 ms 4444 KB Output is correct
11 Correct 127 ms 33580 KB Output is correct
12 Correct 112 ms 24084 KB Output is correct
13 Correct 91 ms 28500 KB Output is correct
14 Correct 160 ms 33616 KB Output is correct
15 Correct 123 ms 33616 KB Output is correct
16 Correct 128 ms 33788 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4696 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 0 ms 4444 KB Output is correct
5 Correct 1 ms 4696 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 0 ms 4444 KB Output is correct
11 Correct 127 ms 33580 KB Output is correct
12 Correct 112 ms 24084 KB Output is correct
13 Correct 91 ms 28500 KB Output is correct
14 Correct 160 ms 33616 KB Output is correct
15 Correct 123 ms 33616 KB Output is correct
16 Correct 128 ms 33788 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 4560 KB Output is correct
21 Correct 2 ms 4956 KB Output is correct
22 Correct 147 ms 33968 KB Output is correct
23 Correct 152 ms 33108 KB Output is correct
24 Correct 151 ms 25808 KB Output is correct
25 Correct 204 ms 33852 KB Output is correct
26 Correct 127 ms 34080 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4696 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 0 ms 4444 KB Output is correct
5 Correct 1 ms 4696 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 0 ms 4444 KB Output is correct
11 Correct 127 ms 33580 KB Output is correct
12 Correct 112 ms 24084 KB Output is correct
13 Correct 91 ms 28500 KB Output is correct
14 Correct 160 ms 33616 KB Output is correct
15 Correct 123 ms 33616 KB Output is correct
16 Correct 128 ms 33788 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 4560 KB Output is correct
21 Correct 2 ms 4956 KB Output is correct
22 Correct 147 ms 33968 KB Output is correct
23 Correct 152 ms 33108 KB Output is correct
24 Correct 151 ms 25808 KB Output is correct
25 Correct 204 ms 33852 KB Output is correct
26 Correct 127 ms 34080 KB Output is correct
27 Correct 1 ms 4444 KB Output is correct
28 Correct 1 ms 4444 KB Output is correct
29 Correct 1 ms 4444 KB Output is correct
30 Correct 1 ms 4440 KB Output is correct
31 Correct 4 ms 5208 KB Output is correct
32 Correct 1 ms 4700 KB Output is correct
33 Correct 1 ms 4700 KB Output is correct
34 Correct 217 ms 32892 KB Output is correct
35 Correct 241 ms 31572 KB Output is correct
36 Correct 268 ms 34380 KB Output is correct
37 Correct 300 ms 34132 KB Output is correct
38 Correct 161 ms 33632 KB Output is correct
39 Correct 87 ms 22612 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4696 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 0 ms 4444 KB Output is correct
5 Correct 1 ms 4696 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 0 ms 4444 KB Output is correct
11 Correct 127 ms 33580 KB Output is correct
12 Correct 112 ms 24084 KB Output is correct
13 Correct 91 ms 28500 KB Output is correct
14 Correct 160 ms 33616 KB Output is correct
15 Correct 123 ms 33616 KB Output is correct
16 Correct 128 ms 33788 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 4560 KB Output is correct
21 Correct 2 ms 4956 KB Output is correct
22 Correct 147 ms 33968 KB Output is correct
23 Correct 152 ms 33108 KB Output is correct
24 Correct 151 ms 25808 KB Output is correct
25 Correct 204 ms 33852 KB Output is correct
26 Correct 127 ms 34080 KB Output is correct
27 Correct 1 ms 4444 KB Output is correct
28 Correct 1 ms 4444 KB Output is correct
29 Correct 1 ms 4444 KB Output is correct
30 Correct 1 ms 4440 KB Output is correct
31 Correct 4 ms 5208 KB Output is correct
32 Correct 1 ms 4700 KB Output is correct
33 Correct 1 ms 4700 KB Output is correct
34 Correct 217 ms 32892 KB Output is correct
35 Correct 241 ms 31572 KB Output is correct
36 Correct 268 ms 34380 KB Output is correct
37 Correct 300 ms 34132 KB Output is correct
38 Correct 161 ms 33632 KB Output is correct
39 Correct 87 ms 22612 KB Output is correct
40 Correct 3 ms 4956 KB Output is correct
41 Correct 4 ms 5212 KB Output is correct
42 Correct 3 ms 5212 KB Output is correct
43 Correct 3 ms 5212 KB Output is correct
44 Correct 246 ms 34820 KB Output is correct
45 Correct 308 ms 34900 KB Output is correct
46 Correct 273 ms 34896 KB Output is correct
47 Correct 304 ms 35156 KB Output is correct
48 Correct 177 ms 34900 KB Output is correct

Subtask #7
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 1 ms 4440 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 2 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4564 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4440 KB Output is correct
20 Correct 1 ms 4624 KB Output is correct
21 Correct 1 ms 4444 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 1 ms 4444 KB Output is correct
24 Correct 1 ms 4444 KB Output is correct
25 Correct 1 ms 4444 KB Output is correct
26 Correct 3 ms 5212 KB Output is correct
27 Correct 4 ms 5212 KB Output is correct
28 Correct 4 ms 5212 KB Output is correct
29 Correct 4 ms 5232 KB Output is correct
30 Correct 3 ms 5096 KB Output is correct
31 Correct 3 ms 5212 KB Output is correct
32 Correct 4 ms 5212 KB Output is correct
33 Correct 3 ms 5272 KB Output is correct
34 Correct 3 ms 5212 KB Output is correct
35 Correct 1 ms 4700 KB Output is correct
36 Correct 1 ms 4700 KB Output is correct
37 Correct 2 ms 5212 KB Output is correct
38 Correct 3 ms 5212 KB Output is correct
39 Correct 2 ms 4956 KB Output is correct
40 Correct 1 ms 4696 KB Output is correct
41 Correct 1 ms 4444 KB Output is correct
42 Correct 1 ms 4444 KB Output is correct
43 Correct 0 ms 4444 KB Output is correct
44 Correct 1 ms 4696 KB Output is correct
45 Correct 1 ms 4444 KB Output is correct
46 Correct 1 ms 4444 KB Output is correct
47 Correct 1 ms 4444 KB Output is correct
48 Correct 1 ms 4444 KB Output is correct
49 Correct 0 ms 4444 KB Output is correct
50 Correct 127 ms 33580 KB Output is correct
51 Correct 112 ms 24084 KB Output is correct
52 Correct 91 ms 28500 KB Output is correct
53 Correct 160 ms 33616 KB Output is correct
54 Correct 123 ms 33616 KB Output is correct
55 Correct 128 ms 33788 KB Output is correct
56 Correct 1 ms 4444 KB Output is correct
57 Correct 1 ms 4444 KB Output is correct
58 Correct 1 ms 4444 KB Output is correct
59 Correct 1 ms 4560 KB Output is correct
60 Correct 2 ms 4956 KB Output is correct
61 Correct 147 ms 33968 KB Output is correct
62 Correct 152 ms 33108 KB Output is correct
63 Correct 151 ms 25808 KB Output is correct
64 Correct 204 ms 33852 KB Output is correct
65 Correct 127 ms 34080 KB Output is correct
66 Correct 1 ms 4444 KB Output is correct
67 Correct 1 ms 4444 KB Output is correct
68 Correct 1 ms 4444 KB Output is correct
69 Correct 1 ms 4440 KB Output is correct
70 Correct 4 ms 5208 KB Output is correct
71 Correct 1 ms 4700 KB Output is correct
72 Correct 1 ms 4700 KB Output is correct
73 Correct 217 ms 32892 KB Output is correct
74 Correct 241 ms 31572 KB Output is correct
75 Correct 268 ms 34380 KB Output is correct
76 Correct 300 ms 34132 KB Output is correct
77 Correct 161 ms 33632 KB Output is correct
78 Correct 87 ms 22612 KB Output is correct
79 Correct 3 ms 4956 KB Output is correct
80 Correct 4 ms 5212 KB Output is correct
81 Correct 3 ms 5212 KB Output is correct
82 Correct 3 ms 5212 KB Output is correct
83 Correct 246 ms 34820 KB Output is correct
84 Correct 308 ms 34900 KB Output is correct
85 Correct 273 ms 34896 KB Output is correct
86 Correct 304 ms 35156 KB Output is correct
87 Correct 177 ms 34900 KB Output is correct
88 Correct 222 ms 36692 KB Output is correct
89 Correct 287 ms 36948 KB Output is correct
90 Correct 241 ms 36688 KB Output is correct
91 Correct 283 ms 36564 KB Output is correct
92 Correct 271 ms 35288 KB Output is correct
93 Correct 357 ms 35560 KB Output is correct
94 Correct 352 ms 35376 KB Output is correct
95 Correct 202 ms 36456 KB Output is correct
96 Correct 167 ms 36692 KB Output is correct
97 Correct 159 ms 36656 KB Output is correct
98 Correct 118 ms 35324 KB Output is correct
99 Correct 145 ms 35436 KB Output is correct