#include <bits/stdc++.h>
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
//#define int long long
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;
const double eps = 1e-9;
int32_t main() {
int n, k, neg = 0;
cin >> n >> k;
vector<int> v(n+1);
for(int i=1; i<=n; i++) cin >> v[i], neg += (v[i] < 0);
if(k == 1) {
ll ans = 0, sum = 0, mn = 0;
for(int i=1; i<=n; i++) {
sum += v[i];
ans = max(ans, sum - mn);
mn = min(mn, sum);
}
cout << ans << '\n';
return 0;
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
81 ms |
1372 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
44 ms |
1368 KB |
Output is correct |
2 |
Correct |
44 ms |
2492 KB |
Output is correct |
3 |
Correct |
58 ms |
2680 KB |
Output is correct |
4 |
Incorrect |
43 ms |
2648 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
90 ms |
1372 KB |
Output is correct |
2 |
Correct |
88 ms |
4552 KB |
Output is correct |
3 |
Correct |
93 ms |
4380 KB |
Output is correct |
4 |
Correct |
87 ms |
4492 KB |
Output is correct |
5 |
Correct |
90 ms |
4500 KB |
Output is correct |
6 |
Correct |
90 ms |
4516 KB |
Output is correct |
7 |
Correct |
89 ms |
4432 KB |
Output is correct |
8 |
Correct |
88 ms |
4436 KB |
Output is correct |
9 |
Correct |
93 ms |
4436 KB |
Output is correct |
10 |
Correct |
89 ms |
4436 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
81 ms |
1372 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |