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답안 #755000

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
755000 2023-06-09T09:13:20 Z DJeniUp Aliens (IOI16_aliens) C++17
4 / 100
 1 ms 340 KB 
#include "aliens.h"
#include "bits/stdc++.h"

using namespace std;

typedef long long ll;
typedef pair<ll,ll>pairll;

#define N 100007
#define fr first
#define sc second

ll h,nl[2*N],nr[2*N],pr[2*N],nx[2*N],p;

struct D{
    ll l,r;
}d[2*N];

bool mcp(D d1, D d2){
    if(d1.l!=d2.l)return d1.l<d2.l;
    return d1.r>d2.r;
}

ll T(ll x,ll y){
    if(nr[x]<nl[y] || x==0)return 0;
    return (nr[x]-nl[y]+1)*(nr[x]-nl[y]+1);
}
ll S(ll x,ll y){
    return (nr[y]-nl[x]+1)*(nr[y]-nl[x]+1)-(nr[y]-nl[y]+1)*(nr[y]-nl[y]+1)-(nr[x]-nl[x]+1)*(nr[x]-nl[x]+1)-T(pr[x],x);
}

priority_queue<pairll,vector<pairll>, greater<pairll> >q;

long long take_photos(int n, int m, int k, std::vector<int> r, std::vector<int> c) {
    for(int i=0;i<n;i++){
        ll x=0;
        ll y=0;
        x=min(r[i],c[i]);
        y=max(r[i],c[i]);
        h++;
        d[h]={x,y};
    }
    sort(d+1,d+1+h,mcp);
    ll x=-1;
    for(int i=1;i<=h;i++){
        if(x<d[i].r){
            p++;
            nl[p]=d[i].l;
            nr[p]=d[i].r;
        }
        x=max(x,d[i].r);
    }
    ll res=0;
    for(int i=1;i<=p;i++){
        //cout<<i<<" "<<
        res+=(nr[i]-nl[i]+1)*(nr[i]-nl[i]+1)-T(i-1,i);
        pr[i]=i-1;
        nx[i]=i+1;
        if(i!=1)q.push({S(i-1,i),i-1});
    }
    for(int i=1;i<=p-k;i++){
        while(q.size()>0 && q.top().fr!=S(q.top().sc,nx[q.top().sc]))q.pop();
        res+=q.top().fr;
        ll m1=q.top().sc;
        nr[m1]=nr[nx[m1]];
        nx[m1]=nx[nx[m1]];
        if(nx[m1]!=0 && nx[m1]!=p+1){
            q.push({S(m1,nx[m1]),m1});
        }
        if(pr[m1]!=0){
            q.push({S(pr[m1],m1),pr[m1]});
        }
    }
    
    
    return res;
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 0 ms 340 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 1 ms 304 KB Correct answer: answer = 2374
11 Correct 1 ms 340 KB Correct answer: answer = 9502
12 Correct 1 ms 340 KB Correct answer: answer = 49
13 Correct 1 ms 340 KB Correct answer: answer = 151
14 Correct 1 ms 340 KB Correct answer: answer = 7550
15 Correct 1 ms 304 KB Correct answer: answer = 7220
16 Correct 1 ms 340 KB Correct answer: answer = 7550
17 Correct 1 ms 340 KB Correct answer: answer = 10000
18 Correct 1 ms 340 KB Correct answer: answer = 10000
19 Correct 1 ms 340 KB Correct answer: answer = 624
20 Correct 1 ms 212 KB Correct answer: answer = 10000

Subtask #2
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Correct answer: answer = 1
2 Correct 0 ms 340 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 1
4 Correct 0 ms 212 KB Correct answer: answer = 5
5 Incorrect 0 ms 212 KB Wrong answer: output = 31, expected = 41
6 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 0 ms 340 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 1 ms 304 KB Correct answer: answer = 2374
11 Correct 1 ms 340 KB Correct answer: answer = 9502
12 Correct 1 ms 340 KB Correct answer: answer = 49
13 Correct 1 ms 340 KB Correct answer: answer = 151
14 Correct 1 ms 340 KB Correct answer: answer = 7550
15 Correct 1 ms 304 KB Correct answer: answer = 7220
16 Correct 1 ms 340 KB Correct answer: answer = 7550
17 Correct 1 ms 340 KB Correct answer: answer = 10000
18 Correct 1 ms 340 KB Correct answer: answer = 10000
19 Correct 1 ms 340 KB Correct answer: answer = 624
20 Correct 1 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 0 ms 340 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Incorrect 0 ms 212 KB Wrong answer: output = 31, expected = 41
26 Halted 0 ms 0 KB -

Subtask #4
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 0 ms 340 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 1 ms 304 KB Correct answer: answer = 2374
11 Correct 1 ms 340 KB Correct answer: answer = 9502
12 Correct 1 ms 340 KB Correct answer: answer = 49
13 Correct 1 ms 340 KB Correct answer: answer = 151
14 Correct 1 ms 340 KB Correct answer: answer = 7550
15 Correct 1 ms 304 KB Correct answer: answer = 7220
16 Correct 1 ms 340 KB Correct answer: answer = 7550
17 Correct 1 ms 340 KB Correct answer: answer = 10000
18 Correct 1 ms 340 KB Correct answer: answer = 10000
19 Correct 1 ms 340 KB Correct answer: answer = 624
20 Correct 1 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 0 ms 340 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Incorrect 0 ms 212 KB Wrong answer: output = 31, expected = 41
26 Halted 0 ms 0 KB -

Subtask #5
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 0 ms 340 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 1 ms 304 KB Correct answer: answer = 2374
11 Correct 1 ms 340 KB Correct answer: answer = 9502
12 Correct 1 ms 340 KB Correct answer: answer = 49
13 Correct 1 ms 340 KB Correct answer: answer = 151
14 Correct 1 ms 340 KB Correct answer: answer = 7550
15 Correct 1 ms 304 KB Correct answer: answer = 7220
16 Correct 1 ms 340 KB Correct answer: answer = 7550
17 Correct 1 ms 340 KB Correct answer: answer = 10000
18 Correct 1 ms 340 KB Correct answer: answer = 10000
19 Correct 1 ms 340 KB Correct answer: answer = 624
20 Correct 1 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 0 ms 340 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Incorrect 0 ms 212 KB Wrong answer: output = 31, expected = 41
26 Halted 0 ms 0 KB -

Subtask #6
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 0 ms 340 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 1 ms 304 KB Correct answer: answer = 2374
11 Correct 1 ms 340 KB Correct answer: answer = 9502
12 Correct 1 ms 340 KB Correct answer: answer = 49
13 Correct 1 ms 340 KB Correct answer: answer = 151
14 Correct 1 ms 340 KB Correct answer: answer = 7550
15 Correct 1 ms 304 KB Correct answer: answer = 7220
16 Correct 1 ms 340 KB Correct answer: answer = 7550
17 Correct 1 ms 340 KB Correct answer: answer = 10000
18 Correct 1 ms 340 KB Correct answer: answer = 10000
19 Correct 1 ms 340 KB Correct answer: answer = 624
20 Correct 1 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 0 ms 340 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Incorrect 0 ms 212 KB Wrong answer: output = 31, expected = 41
26 Halted 0 ms 0 KB -