#include <bits/stdc++.h>
using namespace std;
#define fast ios::sync_with_stdio(0);cin.tie(0);
#define s second
#define f first
typedef long long ll;
const ll MOD = 998244353;
const ll LOGN = 18;
const ll INF = 1e15;
const ll MAXN = 3e5 + 5;
int N, M;
vector<int> A, B;
bool check(int x) {
int ptr = 0;
for (int i = 0; i < N; i++) {
while (abs(A[i] - B[ptr]) > x) {
ptr++;
if (ptr == M)
return false;
}
ptr++;
}
return true;
}
int main() {
fast
cin >> N >> M;
A = vector<int>(N);
B = vector<int>(M);
for (int i = 0; i < N; i++)
cin >> A[i];
for (int i = 0; i < M; i++)
cin >> B[i];
sort(A.begin(), A.end());
sort(B.begin(), B.end());
if (N > M) {
swap(N, M);
swap(A, B);
}
int L = 0;
int R = 1e9;
int ans = -1;
while (R >= L) {
int mid = L + (R-L)/2;
if (check(mid)) {
ans = mid;
R = mid - 1;
} else
L = mid + 1;
}
cout << ans << "\n";
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
20 ms |
2656 KB |
Output is correct |
2 |
Correct |
32 ms |
3040 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
33 ms |
2912 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
2 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
2 ms |
600 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
2 ms |
600 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
348 KB |
Output is correct |
2 |
Correct |
2 ms |
596 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
344 KB |
Output is correct |
2 |
Correct |
2 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
33 ms |
2368 KB |
Output is correct |
2 |
Correct |
19 ms |
1812 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
31 ms |
2940 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
30 ms |
2484 KB |
Output is correct |
2 |
Runtime error |
28 ms |
3412 KB |
Execution killed with signal 11 |
3 |
Halted |
0 ms |
0 KB |
- |