# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
943897 | penguin133 | Potatoes and fertilizers (LMIO19_bulves) | C++17 | 234 ms | 262144 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
//#define int long long
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
int dp[3005][30005];
int n, A[500005], B[500005];
void solve(){
cin >> n;
for(int i = 1; i <= n; i++)cin >> A[i] >> B[i], A[i] -= B[i], A[i] += A[i - 1];
for(int i = 1; i <= n; i++){
for(int j = 0; j <= 30000; j++){
if(j)dp[i][j] = min(dp[i][j - 1], dp[i - 1][j] + abs(A[i] - j));
else dp[i][j] = dp[i - 1][j] + abs(A[i] - j);
}
}
cout << dp[n][A[n]];
}
main(){
ios::sync_with_stdio(0);cin.tie(0);
int tc = 1;
//cin >> tc;
for(int tc1=1;tc1<=tc;tc1++){
// cout << "Case #" << tc1 << ": ";
solve();
}
}
Compilation message (stderr)
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
Fetching results... |