#include <bits/stdc++.h>
#define int long long
#define pb push_back
#define F first
#define S second
using namespace std;
const long long N = 3e5 + 10;
const long long mod = 998244353;
const long long inf = 1e9;
signed main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n;
cin >> n;
vector<int>a(n + 1);
for(int i = 1; i <= n; i++) cin >> a[i];
int q;
cin >> q;
while(q--) {
int l,r;
cin >> l >> r;
int res = 0,mx = 0;
for(int i = l; i <= r; i++) mx = max(mx,a[i]);
for(int i = l; i <= r; i++) {
for(int j = i + 1; j <= r; j++) {
for(int k = j + j - i; k <= r; k++) {
res = max(res,a[i] + a[j] + a[k]);
}
}
}
bool have = false;
for(int i = l; i <= r; i++) {
for(int j = i + 1; j <= r; j++) {
for(int k = j + j - i; k <= r; k++) {
res = max(res,a[i] + a[j] + a[k]);
if(a[i] + a[j] + a[k] == res && max(a[i],max(a[j],a[k])) == mx) have = true;
}
}
}
assert(have);
cout << res << "\n";
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Runtime error |
2 ms |
452 KB |
Execution killed with signal 6 |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Runtime error |
2 ms |
452 KB |
Execution killed with signal 6 |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
4008 ms |
3672 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Runtime error |
2 ms |
452 KB |
Execution killed with signal 6 |
3 |
Halted |
0 ms |
0 KB |
- |