oj.uz

Submission #56892

# Submission time Handle Problem Language Result Execution time Memory
56892 2018-07-13T05:41:57 Z 노영훈(#1634) None (JOI15_walls) C++11
10 / 100
 3000 ms 17956 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
const int MX=200010, inf=2e9;

int n, m;
int P[MX];
ll ans=0;

struct wall {
    int a, b, idx;
} W[MX];

int main(){
    ios::sync_with_stdio(0); cin.tie(0);
    cin>>n>>m;
    for(int i=1; i<=n; i++){
        int a, b; cin>>a>>b;
        W[i]={a,b,i};
    }
    for(int i=1; i<=m; i++) cin>>P[i];

    for(int i=1; i<=n; i++){
        int len=W[i].b-W[i].a, pos=W[i].a;
        ll ans=0;
        for(int j=1; j<=m; j++){
            if(P[j]<pos || pos+len<P[j]){
                int x=abs(pos-P[j]), y=abs(P[j]-(pos+len));
                if(x<y) pos=P[j], ans+=x;
                else pos=P[j]-len, ans+=y;
            }
        }
        cout<<ans<<'\n';
    }
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 504 KB Output is correct
2 Correct 37 ms 3144 KB Output is correct
3 Correct 41 ms 5124 KB Output is correct
4 Correct 34 ms 7056 KB Output is correct
5 Correct 63 ms 9048 KB Output is correct
6 Correct 55 ms 10980 KB Output is correct
7 Correct 48 ms 12784 KB Output is correct
8 Correct 47 ms 14760 KB Output is correct

Subtask #2
0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 2758 ms 15156 KB Output is correct
2 Execution timed out 3025 ms 17956 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #3
0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 504 KB Output is correct
2 Correct 37 ms 3144 KB Output is correct
3 Correct 41 ms 5124 KB Output is correct
4 Correct 34 ms 7056 KB Output is correct
5 Correct 63 ms 9048 KB Output is correct
6 Correct 55 ms 10980 KB Output is correct
7 Correct 48 ms 12784 KB Output is correct
8 Correct 47 ms 14760 KB Output is correct
9 Correct 2758 ms 15156 KB Output is correct
10 Execution timed out 3025 ms 17956 KB Time limit exceeded
11 Halted 0 ms 0 KB -