#define DEBUG 0
#include <bits/stdc++.h>
using namespace std;
#if DEBUG
// basic debugging macros
int __i__,__j__;
#define printLine(l) for(__i__=0;__i__<l;__i__++){cout<<"-";}cout<<endl
#define printLine2(l,c) for(__i__=0;__i__<l;__i__++){cout<<c;}cout<<endl
#define printVar(n) cout<<#n<<": "<<n<<endl
#define printArr(a,l) cout<<#a<<": ";for(__i__=0;__i__<l;__i__++){cout<<a[__i__]<<" ";}cout<<endl
#define print2dArr(a,r,c) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<a[__i__][__j__]<<" ";}cout<<endl;}
#define print2dArr2(a,r,c,l) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<setw(l)<<setfill(' ')<<a[__i__][__j__]<<" ";}cout<<endl;}
// advanced debugging class
// debug 1,2,'A',"test";
class _Debug {
public:
template<typename T>
_Debug& operator,(T val) {
cout << val << endl;
return *this;
}
};
#define debug _Debug(),
#else
#define printLine(l)
#define printLine2(l,c)
#define printVar(n)
#define printArr(a,l)
#define print2dArr(a,r,c)
#define print2dArr2(a,r,c,l)
#define debug
#endif
// define
#define MAX_VAL 999999999
#define MAX_VAL_2 999999999999999999LL
#define EPS 1e-6
#define mp make_pair
#define pb push_back
// typedef
typedef unsigned int UI;
typedef long long int LLI;
typedef unsigned long long int ULLI;
typedef unsigned short int US;
typedef pair<int,int> pii;
typedef pair<LLI,LLI> plli;
typedef vector<int> vi;
typedef vector<LLI> vlli;
typedef vector<pii> vpii;
typedef vector<plli> vplli;
// ---------- END OF TEMPLATE ----------
int a[150000][3];
vpii v[3];
int del[150000],num[150000];
multiset<int> S[3];
queue<int> Q;
int main() {
int i;
int N;
scanf("%d",&N);
for (i = 0; i < N; i++) scanf("%d %d %d",&a[i][0],&a[i][1],&a[i][2]);
int j;
for (i = 0; i < N; i++) {
for (j = 0; j < 3; j++) v[j].pb(mp(a[i][j],i)),S[j].insert(a[i][j]);
}
int p[3];
p[0] = p[1] = p[2] = N-1;
for (i = 0; i < 3; i++) S[i].insert(-1),sort(v[i].begin(),v[i].end());
for (i = 0; i < 3; i++) {
while ((p[i] >= 0) && (v[i][p[i]].first >= *S[i].rbegin())) {
num[v[i][p[i]].second]++;
if (num[v[i][p[i]].second] >= 2) Q.push(v[i][p[i]].second);
p[i]--;
}
}
while (!Q.empty()) {
int u = Q.front();
Q.pop();
if (!del[u]) {
del[u] = 1;
for (i = 0; i < 3; i++) S[i].erase(S[i].find(a[u][i]));
for (i = 0; i < 3; i++) {
while ((p[i] >= 0) && (v[i][p[i]].first >= *S[i].rbegin())) {
num[v[i][p[i]].second]++;
if (num[v[i][p[i]].second] >= 2) Q.push(v[i][p[i]].second);
p[i]--;
}
}
}
}
if (S[0].size() == 1) printf("-1\n");
else printf("%d\n",*S[0].rbegin()+*S[1].rbegin()+*S[2].rbegin());
return 0;
}
Compilation message
team.cpp: In function 'int main()':
team.cpp:66:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
66 | scanf("%d",&N);
| ~~~~~^~~~~~~~~
team.cpp:67:34: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
67 | for (i = 0; i < N; i++) scanf("%d %d %d",&a[i][0],&a[i][1],&a[i][2]);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 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 |
0 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 |
392 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 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 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 |
0 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 |
392 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 |
5 ms |
980 KB |
Output is correct |
27 |
Correct |
5 ms |
980 KB |
Output is correct |
28 |
Correct |
5 ms |
980 KB |
Output is correct |
29 |
Correct |
6 ms |
980 KB |
Output is correct |
30 |
Correct |
4 ms |
724 KB |
Output is correct |
31 |
Correct |
5 ms |
980 KB |
Output is correct |
32 |
Correct |
8 ms |
980 KB |
Output is correct |
33 |
Correct |
5 ms |
980 KB |
Output is correct |
34 |
Correct |
7 ms |
980 KB |
Output is correct |
35 |
Correct |
1 ms |
468 KB |
Output is correct |
36 |
Correct |
1 ms |
468 KB |
Output is correct |
37 |
Correct |
4 ms |
956 KB |
Output is correct |
38 |
Correct |
6 ms |
1048 KB |
Output is correct |
39 |
Correct |
2 ms |
596 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
284 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 |
1 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 |
214 ms |
27944 KB |
Output is correct |
12 |
Correct |
181 ms |
18752 KB |
Output is correct |
13 |
Correct |
162 ms |
22952 KB |
Output is correct |
14 |
Correct |
277 ms |
27996 KB |
Output is correct |
15 |
Correct |
218 ms |
28652 KB |
Output is correct |
16 |
Correct |
180 ms |
29040 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
284 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 |
1 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 |
214 ms |
27944 KB |
Output is correct |
12 |
Correct |
181 ms |
18752 KB |
Output is correct |
13 |
Correct |
162 ms |
22952 KB |
Output is correct |
14 |
Correct |
277 ms |
27996 KB |
Output is correct |
15 |
Correct |
218 ms |
28652 KB |
Output is correct |
16 |
Correct |
180 ms |
29040 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 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 |
246 ms |
27808 KB |
Output is correct |
23 |
Correct |
302 ms |
27244 KB |
Output is correct |
24 |
Correct |
212 ms |
20284 KB |
Output is correct |
25 |
Correct |
331 ms |
27884 KB |
Output is correct |
26 |
Correct |
291 ms |
28700 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
284 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 |
1 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 |
214 ms |
27944 KB |
Output is correct |
12 |
Correct |
181 ms |
18752 KB |
Output is correct |
13 |
Correct |
162 ms |
22952 KB |
Output is correct |
14 |
Correct |
277 ms |
27996 KB |
Output is correct |
15 |
Correct |
218 ms |
28652 KB |
Output is correct |
16 |
Correct |
180 ms |
29040 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 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 |
246 ms |
27808 KB |
Output is correct |
23 |
Correct |
302 ms |
27244 KB |
Output is correct |
24 |
Correct |
212 ms |
20284 KB |
Output is correct |
25 |
Correct |
331 ms |
27884 KB |
Output is correct |
26 |
Correct |
291 ms |
28700 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 |
1068 KB |
Output is correct |
32 |
Correct |
1 ms |
468 KB |
Output is correct |
33 |
Correct |
2 ms |
596 KB |
Output is correct |
34 |
Correct |
315 ms |
25944 KB |
Output is correct |
35 |
Correct |
315 ms |
25288 KB |
Output is correct |
36 |
Correct |
411 ms |
27880 KB |
Output is correct |
37 |
Correct |
440 ms |
27652 KB |
Output is correct |
38 |
Correct |
283 ms |
27936 KB |
Output is correct |
39 |
Correct |
131 ms |
16792 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
284 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 |
1 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 |
214 ms |
27944 KB |
Output is correct |
12 |
Correct |
181 ms |
18752 KB |
Output is correct |
13 |
Correct |
162 ms |
22952 KB |
Output is correct |
14 |
Correct |
277 ms |
27996 KB |
Output is correct |
15 |
Correct |
218 ms |
28652 KB |
Output is correct |
16 |
Correct |
180 ms |
29040 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 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 |
246 ms |
27808 KB |
Output is correct |
23 |
Correct |
302 ms |
27244 KB |
Output is correct |
24 |
Correct |
212 ms |
20284 KB |
Output is correct |
25 |
Correct |
331 ms |
27884 KB |
Output is correct |
26 |
Correct |
291 ms |
28700 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 |
1068 KB |
Output is correct |
32 |
Correct |
1 ms |
468 KB |
Output is correct |
33 |
Correct |
2 ms |
596 KB |
Output is correct |
34 |
Correct |
315 ms |
25944 KB |
Output is correct |
35 |
Correct |
315 ms |
25288 KB |
Output is correct |
36 |
Correct |
411 ms |
27880 KB |
Output is correct |
37 |
Correct |
440 ms |
27652 KB |
Output is correct |
38 |
Correct |
283 ms |
27936 KB |
Output is correct |
39 |
Correct |
131 ms |
16792 KB |
Output is correct |
40 |
Correct |
3 ms |
724 KB |
Output is correct |
41 |
Correct |
5 ms |
980 KB |
Output is correct |
42 |
Correct |
5 ms |
1004 KB |
Output is correct |
43 |
Correct |
5 ms |
1056 KB |
Output is correct |
44 |
Correct |
433 ms |
26984 KB |
Output is correct |
45 |
Correct |
659 ms |
27876 KB |
Output is correct |
46 |
Correct |
612 ms |
28028 KB |
Output is correct |
47 |
Correct |
627 ms |
27900 KB |
Output is correct |
48 |
Correct |
301 ms |
28764 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 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 |
0 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 |
392 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 |
5 ms |
980 KB |
Output is correct |
27 |
Correct |
5 ms |
980 KB |
Output is correct |
28 |
Correct |
5 ms |
980 KB |
Output is correct |
29 |
Correct |
6 ms |
980 KB |
Output is correct |
30 |
Correct |
4 ms |
724 KB |
Output is correct |
31 |
Correct |
5 ms |
980 KB |
Output is correct |
32 |
Correct |
8 ms |
980 KB |
Output is correct |
33 |
Correct |
5 ms |
980 KB |
Output is correct |
34 |
Correct |
7 ms |
980 KB |
Output is correct |
35 |
Correct |
1 ms |
468 KB |
Output is correct |
36 |
Correct |
1 ms |
468 KB |
Output is correct |
37 |
Correct |
4 ms |
956 KB |
Output is correct |
38 |
Correct |
6 ms |
1048 KB |
Output is correct |
39 |
Correct |
2 ms |
596 KB |
Output is correct |
40 |
Correct |
0 ms |
212 KB |
Output is correct |
41 |
Correct |
1 ms |
212 KB |
Output is correct |
42 |
Correct |
0 ms |
284 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 |
1 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 |
214 ms |
27944 KB |
Output is correct |
51 |
Correct |
181 ms |
18752 KB |
Output is correct |
52 |
Correct |
162 ms |
22952 KB |
Output is correct |
53 |
Correct |
277 ms |
27996 KB |
Output is correct |
54 |
Correct |
218 ms |
28652 KB |
Output is correct |
55 |
Correct |
180 ms |
29040 KB |
Output is correct |
56 |
Correct |
1 ms |
212 KB |
Output is correct |
57 |
Correct |
0 ms |
212 KB |
Output is correct |
58 |
Correct |
1 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 |
246 ms |
27808 KB |
Output is correct |
62 |
Correct |
302 ms |
27244 KB |
Output is correct |
63 |
Correct |
212 ms |
20284 KB |
Output is correct |
64 |
Correct |
331 ms |
27884 KB |
Output is correct |
65 |
Correct |
291 ms |
28700 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 |
1068 KB |
Output is correct |
71 |
Correct |
1 ms |
468 KB |
Output is correct |
72 |
Correct |
2 ms |
596 KB |
Output is correct |
73 |
Correct |
315 ms |
25944 KB |
Output is correct |
74 |
Correct |
315 ms |
25288 KB |
Output is correct |
75 |
Correct |
411 ms |
27880 KB |
Output is correct |
76 |
Correct |
440 ms |
27652 KB |
Output is correct |
77 |
Correct |
283 ms |
27936 KB |
Output is correct |
78 |
Correct |
131 ms |
16792 KB |
Output is correct |
79 |
Correct |
3 ms |
724 KB |
Output is correct |
80 |
Correct |
5 ms |
980 KB |
Output is correct |
81 |
Correct |
5 ms |
1004 KB |
Output is correct |
82 |
Correct |
5 ms |
1056 KB |
Output is correct |
83 |
Correct |
433 ms |
26984 KB |
Output is correct |
84 |
Correct |
659 ms |
27876 KB |
Output is correct |
85 |
Correct |
612 ms |
28028 KB |
Output is correct |
86 |
Correct |
627 ms |
27900 KB |
Output is correct |
87 |
Correct |
301 ms |
28764 KB |
Output is correct |
88 |
Correct |
394 ms |
26720 KB |
Output is correct |
89 |
Correct |
424 ms |
27900 KB |
Output is correct |
90 |
Correct |
417 ms |
27800 KB |
Output is correct |
91 |
Correct |
491 ms |
27856 KB |
Output is correct |
92 |
Correct |
497 ms |
27852 KB |
Output is correct |
93 |
Correct |
513 ms |
27940 KB |
Output is correct |
94 |
Correct |
525 ms |
28128 KB |
Output is correct |
95 |
Correct |
401 ms |
28576 KB |
Output is correct |
96 |
Correct |
266 ms |
27876 KB |
Output is correct |
97 |
Correct |
197 ms |
29100 KB |
Output is correct |
98 |
Correct |
154 ms |
26696 KB |
Output is correct |
99 |
Correct |
220 ms |
27912 KB |
Output is correct |