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답안 #893325

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
893325 2023-12-27T02:03:52 Z fdnfksd Inspections (NOI23_inspections) C++14
100 / 100
 277 ms 36080 KB 
#include<bits/stdc++.h>
#define TASKNAME "codeforce"
#define pb push_back
#define pli pair<ll,ll>
#define fi first
#define se second
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL);
using namespace std;
using ll=long long;
const ll maxn=3e5+10;
const ll inf=1e18;
const ll mod=1e9+7;
ll s[maxn];
pli t[maxn];
ll q;
ll pre[maxn];
void update(ll x,ll v)
{
    //x++;
    ll cc=upper_bound(s+1,s+q+1,x)-s-1;
    pre[cc]+=v;
}
ll giao(ll i,ll j,ll l,ll r)
{
    return max(0ll,min(j,r)-max(i,l)+1);
}
ll n,m,x[maxn],y[maxn],r[maxn],tg[maxn],pos[maxn];

void solve()
{
    cin >> n >> m >> q;
    for(int i=1;i<=m;i++)
    {
        cin >> x[i] >> y[i];
    }
    for(int i=1;i<=q;i++)
    {
        cin >> s[i];
        t[i]={s[i],i};
    }
    sort(s+1,s+q+1);
    sort(t+1,t+q+1);
    set<ll>s;
    ll sum=0;
    for(int i=1;i<=m;i++)
    {
        auto it=s.lower_bound(x[i]);
        vector<ll>xoa;
        if(i>0) sum+=y[i-1]-x[i-1]+1;
        if(it!=s.begin())
        {
            it--;
            ll l=*it;
            if(r[l]>=x[i])
            {
                 ll cc=sum - (tg[l]+x[i]-l) -1;
                 update(cc,giao(x[i],y[i],l,r[l]));
                 ll luu=r[l];
                 r[l]=x[i]-1;
                 if(luu>y[i])
                 {
                    s.insert(y[i]+1);
                    s.insert(x[i]);
                    r[x[i]]=y[i];
                    tg[x[i]]=sum;
                    r[y[i]+1]=luu;
                    tg[y[i]+1]=tg[l]+(y[i]+1-l);
                    continue;
                 }
            }
            it++;
        }
        while(it!=s.end()&&(*it)<=y[i])
        {
            ll l=*it;
            ll cc=sum+l-x[i]-tg[l]-1;
            update(cc,giao(l,r[l],x[i],y[i]));
            xoa.pb(l);
            if(r[l]>y[i])
            {
                s.insert(y[i]+1);
                r[y[i]+1]=r[l];
                tg[y[i]+1]=tg[l]+(y[i]+1-l);
                break;
            }
            it++;
        }
        r[x[i]]=y[i];
        tg[x[i]]=sum;
        for(auto zz:xoa) s.erase(zz);
        s.insert(x[i]);
    }
    for(int i=q;i>=1;i--)
    {
        pre[i]+=pre[i+1];
        pos[t[i].se]=i;
    }
    for(int i=1;i<=q;i++)
    {
        cout << pre[pos[i]]<<' ';
    }
}
int main()
{
    fastio
    //freopen("c.INP","r",stdin);
    //freopen("c.OUT","w",stdout);
    solve();
}

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 14684 KB Output is correct
2 Correct 2 ms 14684 KB Output is correct
3 Correct 2 ms 14684 KB Output is correct
4 Correct 2 ms 14684 KB Output is correct
5 Correct 2 ms 14812 KB Output is correct
6 Correct 2 ms 14684 KB Output is correct
7 Correct 2 ms 14684 KB Output is correct
8 Correct 2 ms 14684 KB Output is correct
9 Correct 2 ms 14684 KB Output is correct
10 Correct 2 ms 14684 KB Output is correct
11 Correct 2 ms 14684 KB Output is correct
12 Correct 2 ms 14684 KB Output is correct

Subtask #2
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 14684 KB Output is correct
2 Correct 2 ms 14684 KB Output is correct
3 Correct 2 ms 14684 KB Output is correct
4 Correct 2 ms 14684 KB Output is correct
5 Correct 2 ms 14812 KB Output is correct
6 Correct 2 ms 14684 KB Output is correct
7 Correct 2 ms 14684 KB Output is correct
8 Correct 2 ms 14684 KB Output is correct
9 Correct 2 ms 14684 KB Output is correct
10 Correct 2 ms 14684 KB Output is correct
11 Correct 2 ms 14684 KB Output is correct
12 Correct 2 ms 14684 KB Output is correct
13 Correct 54 ms 21472 KB Output is correct
14 Correct 51 ms 21476 KB Output is correct
15 Correct 53 ms 21328 KB Output is correct
16 Correct 53 ms 21844 KB Output is correct
17 Correct 53 ms 21476 KB Output is correct
18 Correct 53 ms 21480 KB Output is correct
19 Correct 55 ms 21988 KB Output is correct

Subtask #3
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 14684 KB Output is correct
2 Correct 2 ms 14684 KB Output is correct
3 Correct 53 ms 21392 KB Output is correct
4 Correct 56 ms 21588 KB Output is correct
5 Correct 149 ms 22868 KB Output is correct
6 Correct 116 ms 21328 KB Output is correct
7 Correct 107 ms 25448 KB Output is correct
8 Correct 2 ms 14684 KB Output is correct
9 Correct 2 ms 14684 KB Output is correct

Subtask #4
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 14684 KB Output is correct
2 Correct 2 ms 14684 KB Output is correct
3 Correct 2 ms 14684 KB Output is correct
4 Correct 2 ms 14684 KB Output is correct
5 Correct 2 ms 14812 KB Output is correct
6 Correct 2 ms 14684 KB Output is correct
7 Correct 2 ms 14684 KB Output is correct
8 Correct 2 ms 14684 KB Output is correct
9 Correct 2 ms 14684 KB Output is correct
10 Correct 2 ms 14684 KB Output is correct
11 Correct 2 ms 14684 KB Output is correct
12 Correct 2 ms 14684 KB Output is correct
13 Correct 54 ms 21472 KB Output is correct
14 Correct 51 ms 21476 KB Output is correct
15 Correct 53 ms 21328 KB Output is correct
16 Correct 53 ms 21844 KB Output is correct
17 Correct 53 ms 21476 KB Output is correct
18 Correct 53 ms 21480 KB Output is correct
19 Correct 55 ms 21988 KB Output is correct
20 Correct 56 ms 22608 KB Output is correct
21 Correct 53 ms 22100 KB Output is correct
22 Correct 56 ms 22608 KB Output is correct
23 Correct 52 ms 21840 KB Output is correct
24 Correct 52 ms 21460 KB Output is correct
25 Correct 56 ms 21588 KB Output is correct
26 Correct 55 ms 22868 KB Output is correct

Subtask #5
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 14684 KB Output is correct
2 Correct 2 ms 14684 KB Output is correct
3 Correct 2 ms 14684 KB Output is correct
4 Correct 2 ms 14684 KB Output is correct
5 Correct 2 ms 14812 KB Output is correct
6 Correct 2 ms 14684 KB Output is correct
7 Correct 2 ms 14684 KB Output is correct
8 Correct 2 ms 14684 KB Output is correct
9 Correct 2 ms 14684 KB Output is correct
10 Correct 2 ms 14684 KB Output is correct
11 Correct 2 ms 14684 KB Output is correct
12 Correct 2 ms 14684 KB Output is correct
13 Correct 54 ms 21472 KB Output is correct
14 Correct 51 ms 21476 KB Output is correct
15 Correct 53 ms 21328 KB Output is correct
16 Correct 53 ms 21844 KB Output is correct
17 Correct 53 ms 21476 KB Output is correct
18 Correct 53 ms 21480 KB Output is correct
19 Correct 55 ms 21988 KB Output is correct
20 Correct 2 ms 14684 KB Output is correct
21 Correct 2 ms 14684 KB Output is correct
22 Correct 53 ms 21392 KB Output is correct
23 Correct 56 ms 21588 KB Output is correct
24 Correct 149 ms 22868 KB Output is correct
25 Correct 116 ms 21328 KB Output is correct
26 Correct 107 ms 25448 KB Output is correct
27 Correct 2 ms 14684 KB Output is correct
28 Correct 2 ms 14684 KB Output is correct
29 Correct 56 ms 22608 KB Output is correct
30 Correct 53 ms 22100 KB Output is correct
31 Correct 56 ms 22608 KB Output is correct
32 Correct 52 ms 21840 KB Output is correct
33 Correct 52 ms 21460 KB Output is correct
34 Correct 56 ms 21588 KB Output is correct
35 Correct 55 ms 22868 KB Output is correct
36 Correct 210 ms 26520 KB Output is correct
37 Correct 198 ms 26708 KB Output is correct
38 Correct 159 ms 26708 KB Output is correct
39 Correct 151 ms 26192 KB Output is correct
40 Correct 164 ms 26308 KB Output is correct
41 Correct 185 ms 30472 KB Output is correct
42 Correct 170 ms 32272 KB Output is correct
43 Correct 185 ms 35992 KB Output is correct
44 Correct 199 ms 36080 KB Output is correct
45 Correct 200 ms 25988 KB Output is correct
46 Correct 277 ms 27724 KB Output is correct
47 Correct 209 ms 27984 KB Output is correct
48 Correct 165 ms 26828 KB Output is correct