#include <string>
#include <iostream>
#include <algorithm>
#include <queue>
#include <stack>
#include <vector>
#include <deque>
#include <functional>
#include <climits>
#include <set>
#include <map>
#include <cassert>
#include <cmath>
#include <cstdlib>
#include <unordered_set>
#include <unordered_map>
#include <numeric>
using namespace std;
using ll = long long;
int n;
ll oil[100005], dist[100005];
ll ans = 0;
int main()
{
cin.tie(NULL); cout.tie(NULL);
ios_base::sync_with_stdio(false);
cin >> n;
for (int i = 0; i < n - 1; i++) cin >> dist[i];
for (int i = 0; i < n; i++) cin >> oil[i];
ll mn = oil[0]; ll ans = 0;
for (int i = 1; i < n; i++)
{
ans += mn * dist[i - 1];mn = min(mn, oil[i]);
}
cout << ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
14 ms |
2516 KB |
Output is correct |
2 |
Correct |
11 ms |
2160 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
324 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
14 ms |
2516 KB |
Output is correct |
2 |
Correct |
11 ms |
2160 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
324 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
2 ms |
344 KB |
Output is correct |
11 |
Correct |
3 ms |
596 KB |
Output is correct |
12 |
Correct |
6 ms |
1236 KB |
Output is correct |
13 |
Correct |
20 ms |
3276 KB |
Output is correct |
14 |
Correct |
29 ms |
3280 KB |
Output is correct |
15 |
Correct |
14 ms |
2644 KB |
Output is correct |