#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;
#ifdef LOCAL
#define debug(s) for(auto x: s) cerr << x << " "; cerr << #s << "\n";
#endif
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
int n, k; cin >> n >> k;
vector<ll> A(n), B(n);
vector<pair<ll, int>> T(k);
for(int i = 0; i < n; i++) cin >> A[i] >> B[i];
for(int i = 0; i < k; i++) cin >> T[i].f, T[i].sc = i;
sort(T.begin(), T.end());
ll ans = 0;
for(int i = 0; i < n; i++){
auto it2 = lower_bound(T.begin(), T.end(), make_pair(max(A[i], B[i]), -1));
auto it1 = lower_bound(T.begin(), T.end(), make_pair(min(A[i], B[i]), -1));
vector<int> ss;
for(auto it = it2; it != T.end(); it++) ss.pb(it->sc);
sort(ss.begin(), ss.end());
int ls = -1;
for(auto it = it1; it != it2; it++){
ls = max(ls, it->sc);
}
if(ls == -1) ans+=int(ss.size())%2? B[i]:A[i];
else
ans+=(ss.end()-lower_bound(ss.begin(), ss.end(), ls))%2?min(A[i], B[i]):max(A[i], B[i]);
}
cout << ans << "\n";
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
340 KB |
Output is correct |
2 |
Correct |
8 ms |
368 KB |
Output is correct |
3 |
Correct |
16 ms |
340 KB |
Output is correct |
4 |
Correct |
16 ms |
340 KB |
Output is correct |
5 |
Correct |
17 ms |
340 KB |
Output is correct |
6 |
Correct |
14 ms |
340 KB |
Output is correct |
7 |
Correct |
23 ms |
340 KB |
Output is correct |
8 |
Correct |
4 ms |
340 KB |
Output is correct |
9 |
Correct |
2 ms |
340 KB |
Output is correct |
10 |
Correct |
17 ms |
340 KB |
Output is correct |
11 |
Correct |
26 ms |
332 KB |
Output is correct |
12 |
Correct |
25 ms |
340 KB |
Output is correct |
13 |
Correct |
25 ms |
452 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
340 KB |
Output is correct |
2 |
Correct |
8 ms |
368 KB |
Output is correct |
3 |
Correct |
16 ms |
340 KB |
Output is correct |
4 |
Correct |
16 ms |
340 KB |
Output is correct |
5 |
Correct |
17 ms |
340 KB |
Output is correct |
6 |
Correct |
14 ms |
340 KB |
Output is correct |
7 |
Correct |
23 ms |
340 KB |
Output is correct |
8 |
Correct |
4 ms |
340 KB |
Output is correct |
9 |
Correct |
2 ms |
340 KB |
Output is correct |
10 |
Correct |
17 ms |
340 KB |
Output is correct |
11 |
Correct |
26 ms |
332 KB |
Output is correct |
12 |
Correct |
25 ms |
340 KB |
Output is correct |
13 |
Correct |
25 ms |
452 KB |
Output is correct |
14 |
Correct |
1873 ms |
1024 KB |
Output is correct |
15 |
Execution timed out |
3048 ms |
1884 KB |
Time limit exceeded |
16 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
340 KB |
Output is correct |
2 |
Correct |
8 ms |
368 KB |
Output is correct |
3 |
Correct |
16 ms |
340 KB |
Output is correct |
4 |
Correct |
16 ms |
340 KB |
Output is correct |
5 |
Correct |
17 ms |
340 KB |
Output is correct |
6 |
Correct |
14 ms |
340 KB |
Output is correct |
7 |
Correct |
23 ms |
340 KB |
Output is correct |
8 |
Correct |
4 ms |
340 KB |
Output is correct |
9 |
Correct |
2 ms |
340 KB |
Output is correct |
10 |
Correct |
17 ms |
340 KB |
Output is correct |
11 |
Correct |
26 ms |
332 KB |
Output is correct |
12 |
Correct |
25 ms |
340 KB |
Output is correct |
13 |
Correct |
25 ms |
452 KB |
Output is correct |
14 |
Correct |
1873 ms |
1024 KB |
Output is correct |
15 |
Execution timed out |
3048 ms |
1884 KB |
Time limit exceeded |
16 |
Halted |
0 ms |
0 KB |
- |