oj.uz

Submission #591894

# Submission time Handle Problem Language Result Execution time Memory
591894 2022-07-08T07:05:58 Z 반딧불(#8422) Team Contest (JOI22_team) C++17
100 / 100
 605 ms 28132 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int n;
int x[150002], y[150002], z[150002];
vector<pair<int, int> > xVec, yVec, zVec;
bool deleted[150002];
int maxCnt[150002];
multiset<int> xSet, ySet, zSet;
queue<int> que;

void run(vector<pair<int, int> > &vec, int &pnt, multiset<int> &st){
    while(pnt < n && (vec[pnt].first >= *st.rbegin() || deleted[vec[pnt].second])){
        if(deleted[vec[pnt].second]){
            pnt++;
            continue;
        }
        int x = vec[pnt].second;
        maxCnt[x]++;
        if(maxCnt[x] == 2) que.push(x);
        pnt++;
    }
}

int main(){
    scanf("%d", &n);
    for(int i=1; i<=n; i++){
        scanf("%d %d %d", &x[i], &y[i], &z[i]);
        xVec.push_back(make_pair(x[i], i));
        yVec.push_back(make_pair(y[i], i));
        zVec.push_back(make_pair(z[i], i));
        xSet.insert(x[i]);
        ySet.insert(y[i]);
        zSet.insert(z[i]);
    }

    sort(xVec.rbegin(), xVec.rend());
    sort(yVec.rbegin(), yVec.rend());
    sort(zVec.rbegin(), zVec.rend());

    int xpnt = 0, ypnt = 0, zpnt = 0;
    int sum = 0;
    while(1){
        run(xVec, xpnt, xSet);
        run(yVec, ypnt, ySet);
        run(zVec, zpnt, zSet);
        while(!que.empty()){
            int tmp = que.front(); que.pop();
            deleted[tmp] = 1;
            xSet.erase(xSet.find(x[tmp]));
            ySet.erase(ySet.find(y[tmp]));
            zSet.erase(zSet.find(z[tmp]));
        }
        if(xpnt+ypnt+zpnt == sum || xSet.empty() || ySet.empty() || zSet.empty()) break;
        sum = xpnt+ypnt+zpnt;
    }
    if(xSet.empty()) printf("-1");
    else printf("%d", *xSet.rbegin() + *ySet.rbegin() + *zSet.rbegin());
}

Compilation message

team.cpp: In function 'int main()':
team.cpp:29:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   29 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
team.cpp:31:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |         scanf("%d %d %d", &x[i], &y[i], &z[i]);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 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 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 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 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 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 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 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 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 6 ms 1108 KB Output is correct
27 Correct 6 ms 1004 KB Output is correct
28 Correct 5 ms 980 KB Output is correct
29 Correct 6 ms 1020 KB Output is correct
30 Correct 4 ms 724 KB Output is correct
31 Correct 5 ms 980 KB Output is correct
32 Correct 5 ms 980 KB Output is correct
33 Correct 5 ms 980 KB Output is correct
34 Correct 5 ms 980 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 1 ms 468 KB Output is correct
37 Correct 3 ms 980 KB Output is correct
38 Correct 4 ms 980 KB Output is correct
39 Correct 2 ms 596 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 227 ms 27496 KB Output is correct
12 Correct 181 ms 18448 KB Output is correct
13 Correct 157 ms 22588 KB Output is correct
14 Correct 279 ms 27548 KB Output is correct
15 Correct 213 ms 27956 KB Output is correct
16 Correct 168 ms 27972 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 227 ms 27496 KB Output is correct
12 Correct 181 ms 18448 KB Output is correct
13 Correct 157 ms 22588 KB Output is correct
14 Correct 279 ms 27548 KB Output is correct
15 Correct 213 ms 27956 KB Output is correct
16 Correct 168 ms 27972 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 596 KB Output is correct
22 Correct 240 ms 27368 KB Output is correct
23 Correct 241 ms 26736 KB Output is correct
24 Correct 218 ms 19948 KB Output is correct
25 Correct 339 ms 27532 KB Output is correct
26 Correct 245 ms 28016 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 227 ms 27496 KB Output is correct
12 Correct 181 ms 18448 KB Output is correct
13 Correct 157 ms 22588 KB Output is correct
14 Correct 279 ms 27548 KB Output is correct
15 Correct 213 ms 27956 KB Output is correct
16 Correct 168 ms 27972 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 596 KB Output is correct
22 Correct 240 ms 27368 KB Output is correct
23 Correct 241 ms 26736 KB Output is correct
24 Correct 218 ms 19948 KB Output is correct
25 Correct 339 ms 27532 KB Output is correct
26 Correct 245 ms 28016 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 6 ms 980 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 2 ms 468 KB Output is correct
34 Correct 304 ms 26076 KB Output is correct
35 Correct 347 ms 24920 KB Output is correct
36 Correct 386 ms 27340 KB Output is correct
37 Correct 447 ms 27212 KB Output is correct
38 Correct 268 ms 27416 KB Output is correct
39 Correct 154 ms 16604 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 227 ms 27496 KB Output is correct
12 Correct 181 ms 18448 KB Output is correct
13 Correct 157 ms 22588 KB Output is correct
14 Correct 279 ms 27548 KB Output is correct
15 Correct 213 ms 27956 KB Output is correct
16 Correct 168 ms 27972 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 596 KB Output is correct
22 Correct 240 ms 27368 KB Output is correct
23 Correct 241 ms 26736 KB Output is correct
24 Correct 218 ms 19948 KB Output is correct
25 Correct 339 ms 27532 KB Output is correct
26 Correct 245 ms 28016 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 6 ms 980 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 2 ms 468 KB Output is correct
34 Correct 304 ms 26076 KB Output is correct
35 Correct 347 ms 24920 KB Output is correct
36 Correct 386 ms 27340 KB Output is correct
37 Correct 447 ms 27212 KB Output is correct
38 Correct 268 ms 27416 KB Output is correct
39 Correct 154 ms 16604 KB Output is correct
40 Correct 4 ms 724 KB Output is correct
41 Correct 5 ms 980 KB Output is correct
42 Correct 4 ms 980 KB Output is correct
43 Correct 6 ms 980 KB Output is correct
44 Correct 393 ms 26912 KB Output is correct
45 Correct 559 ms 27548 KB Output is correct
46 Correct 568 ms 27420 KB Output is correct
47 Correct 605 ms 27344 KB Output is correct
48 Correct 368 ms 28060 KB Output is correct

Subtask #7
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 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 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 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 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 6 ms 1108 KB Output is correct
27 Correct 6 ms 1004 KB Output is correct
28 Correct 5 ms 980 KB Output is correct
29 Correct 6 ms 1020 KB Output is correct
30 Correct 4 ms 724 KB Output is correct
31 Correct 5 ms 980 KB Output is correct
32 Correct 5 ms 980 KB Output is correct
33 Correct 5 ms 980 KB Output is correct
34 Correct 5 ms 980 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 1 ms 468 KB Output is correct
37 Correct 3 ms 980 KB Output is correct
38 Correct 4 ms 980 KB Output is correct
39 Correct 2 ms 596 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 0 ms 212 KB Output is correct
48 Correct 0 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 227 ms 27496 KB Output is correct
51 Correct 181 ms 18448 KB Output is correct
52 Correct 157 ms 22588 KB Output is correct
53 Correct 279 ms 27548 KB Output is correct
54 Correct 213 ms 27956 KB Output is correct
55 Correct 168 ms 27972 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 0 ms 212 KB Output is correct
58 Correct 0 ms 212 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 2 ms 596 KB Output is correct
61 Correct 240 ms 27368 KB Output is correct
62 Correct 241 ms 26736 KB Output is correct
63 Correct 218 ms 19948 KB Output is correct
64 Correct 339 ms 27532 KB Output is correct
65 Correct 245 ms 28016 KB Output is correct
66 Correct 1 ms 340 KB Output is correct
67 Correct 1 ms 340 KB Output is correct
68 Correct 1 ms 340 KB Output is correct
69 Correct 1 ms 340 KB Output is correct
70 Correct 6 ms 980 KB Output is correct
71 Correct 1 ms 468 KB Output is correct
72 Correct 2 ms 468 KB Output is correct
73 Correct 304 ms 26076 KB Output is correct
74 Correct 347 ms 24920 KB Output is correct
75 Correct 386 ms 27340 KB Output is correct
76 Correct 447 ms 27212 KB Output is correct
77 Correct 268 ms 27416 KB Output is correct
78 Correct 154 ms 16604 KB Output is correct
79 Correct 4 ms 724 KB Output is correct
80 Correct 5 ms 980 KB Output is correct
81 Correct 4 ms 980 KB Output is correct
82 Correct 6 ms 980 KB Output is correct
83 Correct 393 ms 26912 KB Output is correct
84 Correct 559 ms 27548 KB Output is correct
85 Correct 568 ms 27420 KB Output is correct
86 Correct 605 ms 27344 KB Output is correct
87 Correct 368 ms 28060 KB Output is correct
88 Correct 346 ms 26696 KB Output is correct
89 Correct 461 ms 27452 KB Output is correct
90 Correct 371 ms 27408 KB Output is correct
91 Correct 507 ms 27400 KB Output is correct
92 Correct 435 ms 27500 KB Output is correct
93 Correct 470 ms 27564 KB Output is correct
94 Correct 489 ms 27416 KB Output is correct
95 Correct 306 ms 28132 KB Output is correct
96 Correct 295 ms 27384 KB Output is correct
97 Correct 181 ms 27960 KB Output is correct
98 Correct 148 ms 26632 KB Output is correct
99 Correct 216 ms 27364 KB Output is correct