#include <bits/stdc++.h>
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL)
#define debug(x) cout << "Line " << __LINE__ << ", " << #x << " is " << x << endl
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define ll long long
#define ull unsigned long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define ld long double
#define nl '\n'
#define tb '\t'
#define sp ' '
using namespace std;
const int MX=3005, MOD=998244353, BLOCK=327, INF=1e9+7;
const ll INFF=1e18+7;
const ld ERR=1e-7, pi=3.14159265358979323846;
ll N, A, pref[MX], DP[MX][30005];
int main(){
fastio;
cin >> N;
for(int i=1; i<=N; i++){
ll a, b;
cin >> a >> b;
A+=a-b;
for(int j=0; j<=30000; j++){
DP[i][j]=DP[i-1][j]+abs(j-A);
if(j)
DP[i][j]=min(DP[i][j], DP[i][j-1]);
}
}
cout << DP[N][A] << nl;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1740 KB |
Output is correct |
2 |
Runtime error |
223 ms |
262148 KB |
Execution killed with signal 9 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1740 KB |
Output is correct |
2 |
Runtime error |
223 ms |
262148 KB |
Execution killed with signal 9 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1740 KB |
Output is correct |
2 |
Runtime error |
223 ms |
262148 KB |
Execution killed with signal 9 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1740 KB |
Output is correct |
2 |
Runtime error |
223 ms |
262148 KB |
Execution killed with signal 9 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1740 KB |
Output is correct |
2 |
Runtime error |
223 ms |
262148 KB |
Execution killed with signal 9 |