oj.uz

Submission #377306

# Submission time Handle Problem Language Result Execution time Memory
377306 2021-03-13T19:24:45 Z YJU Snowball (JOI21_ho_t2) C++14
100 / 100
 176 ms 9836 KB 
#include<bits/stdc++.h>
#pragma GCC optimize("unroll-loops,no-stack-protector,Ofast")
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pll;
const ll MOD=1e9+7;
const ll MOD2=998244353;
const ll N=2e5+5;
const ld pi=acos(-1);
const ll INF=(1LL<<60);
#define SQ(i) ((i)*(i))
#define REP(i,n) for(ll i=0;i<n;i++)
#define REP1(i,n) for(ll i=1;i<=n;i++)
#define pb push_back
#define mp make_pair
#define X first
#define Y second
#define setp setprecision
#define lwb lower_bound
#define SZ(_a) (ll)_a.size()

ll n,q,u[N],loc,r[N],l[N],ans[N],x[N];

int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);
	cin>>n>>q;
	u[0]=-INF,u[n+1]=INF;
	REP1(i,n)cin>>u[i];
	REP1(i,q){
		cin>>x[i];
		loc+=x[i];
		r[i]=max(r[i-1],loc);
		l[i]=min(l[i-1],loc);
	}
	ll L,R;
	REP1(i,n){
		L=0,R=q+1;
		while(R-L>1){
			ll mid=(R+L)>>1;
			if(u[i-1]+r[mid]<=u[i]+l[mid]){
				L=mid;
			}else{
				R=mid;
			}
		}
		if(i==1)ans[i]+=abs(l[L]);
		else ans[i]+=abs(l[L])+(x[L+1]<0?u[i]+l[L]-u[i-1]-r[L]:0);
		L=0,R=q+1;
		while(R-L>1){
			ll mid=(R+L)>>1;
			if(u[i]+r[mid]<=u[i+1]+l[mid]){
				L=mid;
			}else{
				R=mid;
			}
		}
		if(i==n)ans[i]+=abs(r[L]);
		else ans[i]+=abs(r[L])+(x[L+1]>0?u[i+1]+l[L]-u[i]-r[L]:0);
		cout<<ans[i]<<"\n";
	}
	return 0;
}

Subtask #1
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 2 ms 492 KB Output is correct
6 Correct 2 ms 492 KB Output is correct
7 Correct 1 ms 492 KB Output is correct
8 Correct 1 ms 492 KB Output is correct
9 Correct 1 ms 512 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 2 ms 492 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 2 ms 492 KB Output is correct
16 Correct 2 ms 492 KB Output is correct
17 Correct 2 ms 492 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 492 KB Output is correct

Subtask #2
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 2 ms 492 KB Output is correct
6 Correct 2 ms 492 KB Output is correct
7 Correct 1 ms 492 KB Output is correct
8 Correct 1 ms 492 KB Output is correct
9 Correct 1 ms 512 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 2 ms 492 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 2 ms 492 KB Output is correct
16 Correct 2 ms 492 KB Output is correct
17 Correct 2 ms 492 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 492 KB Output is correct
20 Correct 30 ms 5100 KB Output is correct
21 Correct 31 ms 5100 KB Output is correct
22 Correct 29 ms 5100 KB Output is correct
23 Correct 27 ms 5100 KB Output is correct
24 Correct 47 ms 5612 KB Output is correct
25 Correct 176 ms 9836 KB Output is correct
26 Correct 164 ms 9708 KB Output is correct
27 Correct 171 ms 9600 KB Output is correct
28 Correct 166 ms 9708 KB Output is correct
29 Correct 166 ms 9452 KB Output is correct
30 Correct 137 ms 8940 KB Output is correct
31 Correct 113 ms 8812 KB Output is correct
32 Correct 101 ms 8708 KB Output is correct
33 Correct 12 ms 1388 KB Output is correct
34 Correct 160 ms 9836 KB Output is correct
35 Correct 168 ms 9708 KB Output is correct
36 Correct 173 ms 9716 KB Output is correct
37 Correct 169 ms 9580 KB Output is correct
38 Correct 170 ms 9580 KB Output is correct
39 Correct 146 ms 9708 KB Output is correct
40 Correct 120 ms 9580 KB Output is correct
41 Correct 32 ms 5100 KB Output is correct
42 Correct 100 ms 8556 KB Output is correct
43 Correct 119 ms 9836 KB Output is correct
44 Correct 33 ms 5100 KB Output is correct
45 Correct 109 ms 9672 KB Output is correct
46 Correct 119 ms 9836 KB Output is correct
47 Correct 121 ms 9836 KB Output is correct
48 Correct 121 ms 9836 KB Output is correct