oj.uz

Submission #553558

# Submission time Handle Problem Language Result Execution time Memory
553558 2022-04-26T08:56:34 Z new_acc A Difficult(y) Choice (BOI21_books) C++14
100 / 100
 1 ms 348 KB 
#include<bits/stdc++.h>
#include "books.h"
#define fi first
#define se second
#define pitem item*
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<int> vi;
typedef vector<ll> vl;
const int N=1e6+10;
const int SS=1<<19;
const int INFi=2e9;
const ll INFl=1e18;
const ll mod2=998244353;
const ll mod=1e9+7;
const ll mod3=1000696969;
const ll p=70032301;
const ull p2=913;
const int L=20;
ll t[N];
ll que(int a){
    if(t[a]) return t[a];
    t[a]=skim(a);
    return t[a];
}
void solve(int n,int k,ll a,int s){
    int pocz=1,kon=n,sr,res=n+1;
    while(pocz<=kon){
        sr=(pocz+kon)>>1;
        if(que(sr)>=a) res=sr,kon=sr-1;
        else pocz=sr+1;
    }
    if(res<k){
        impossible();
        return;
    }
    ll last=(res==n+1?INFl:que(res));
    ll sum=0;
    for(int i=1;i<k;i++) sum+=que(i);
    sum+=last;
    vi ans;
    if(sum>=a and sum<=(a<<1LL)){
        for(int i=1;i<k;i++) ans.push_back(i);
        ans.push_back(res);
        answer(ans);
        return;
    }
    if(res==k){
        impossible();
        return;
    }
    sum-=last;
    sum+=que(k);
    ll sum2=0;
    res--;
    for(int i=res;i>=res-k+1;i--) sum2+=que(i);
    if(sum>(a<<1LL) or sum2<a){
        impossible();
        return;
    }
    for(int i=1;i<=k;i++){
        int dr=res-i+1;
        if(dr<=k or sum>=a){
            ans.push_back(i);
            continue;
        }
        ans.push_back(dr);
        sum+=t[dr]-t[i];
    }
    answer(ans);
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 308 KB Output is correct
8 Correct 0 ms 208 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 0 ms 308 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 1 ms 308 KB Output is correct
11 Correct 0 ms 308 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 1 ms 312 KB Output is correct
9 Correct 1 ms 336 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 1 ms 312 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 304 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 312 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 1 ms 308 KB Output is correct
15 Correct 1 ms 312 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 296 KB Output is correct
18 Correct 1 ms 308 KB Output is correct
19 Correct 1 ms 312 KB Output is correct
20 Correct 1 ms 288 KB Output is correct
21 Correct 1 ms 304 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 292 KB Output is correct
24 Correct 0 ms 312 KB Output is correct
25 Correct 1 ms 316 KB Output is correct

Subtask #5
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 1 ms 312 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 304 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 312 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 1 ms 308 KB Output is correct
15 Correct 1 ms 312 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 296 KB Output is correct
18 Correct 1 ms 308 KB Output is correct
19 Correct 1 ms 312 KB Output is correct
20 Correct 1 ms 288 KB Output is correct
21 Correct 1 ms 304 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 292 KB Output is correct
24 Correct 0 ms 312 KB Output is correct
25 Correct 1 ms 316 KB Output is correct
26 Correct 1 ms 300 KB Output is correct
27 Correct 1 ms 304 KB Output is correct
28 Correct 1 ms 304 KB Output is correct
29 Correct 0 ms 296 KB Output is correct
30 Correct 1 ms 208 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 1 ms 292 KB Output is correct
33 Correct 1 ms 208 KB Output is correct
34 Correct 1 ms 208 KB Output is correct
35 Correct 1 ms 304 KB Output is correct
36 Correct 1 ms 308 KB Output is correct
37 Correct 1 ms 304 KB Output is correct
38 Correct 1 ms 208 KB Output is correct
39 Correct 1 ms 336 KB Output is correct
40 Correct 1 ms 336 KB Output is correct
41 Correct 1 ms 336 KB Output is correct
42 Correct 1 ms 308 KB Output is correct
43 Correct 1 ms 300 KB Output is correct
44 Correct 1 ms 336 KB Output is correct
45 Correct 1 ms 208 KB Output is correct
46 Correct 1 ms 288 KB Output is correct
47 Correct 1 ms 336 KB Output is correct
48 Correct 1 ms 336 KB Output is correct
49 Correct 1 ms 308 KB Output is correct
50 Correct 1 ms 304 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 1 ms 312 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 304 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 312 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 1 ms 308 KB Output is correct
15 Correct 1 ms 312 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 296 KB Output is correct
18 Correct 1 ms 308 KB Output is correct
19 Correct 1 ms 312 KB Output is correct
20 Correct 1 ms 288 KB Output is correct
21 Correct 1 ms 304 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 292 KB Output is correct
24 Correct 0 ms 312 KB Output is correct
25 Correct 1 ms 316 KB Output is correct
26 Correct 1 ms 300 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 288 KB Output is correct
29 Correct 0 ms 288 KB Output is correct
30 Correct 1 ms 312 KB Output is correct
31 Correct 1 ms 312 KB Output is correct
32 Correct 1 ms 208 KB Output is correct
33 Correct 1 ms 312 KB Output is correct
34 Correct 1 ms 312 KB Output is correct
35 Correct 1 ms 308 KB Output is correct
36 Correct 1 ms 312 KB Output is correct
37 Correct 1 ms 304 KB Output is correct
38 Correct 1 ms 316 KB Output is correct
39 Correct 1 ms 300 KB Output is correct
40 Correct 1 ms 208 KB Output is correct
41 Correct 1 ms 336 KB Output is correct
42 Correct 1 ms 300 KB Output is correct
43 Correct 1 ms 300 KB Output is correct
44 Correct 1 ms 300 KB Output is correct
45 Correct 1 ms 304 KB Output is correct
46 Correct 1 ms 208 KB Output is correct
47 Correct 1 ms 312 KB Output is correct
48 Correct 1 ms 312 KB Output is correct
49 Correct 1 ms 312 KB Output is correct
50 Correct 1 ms 300 KB Output is correct

Subtask #7
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 1 ms 312 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 304 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 312 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 1 ms 308 KB Output is correct
15 Correct 1 ms 312 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 296 KB Output is correct
18 Correct 1 ms 308 KB Output is correct
19 Correct 1 ms 312 KB Output is correct
20 Correct 1 ms 288 KB Output is correct
21 Correct 1 ms 304 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 292 KB Output is correct
24 Correct 0 ms 312 KB Output is correct
25 Correct 1 ms 316 KB Output is correct
26 Correct 1 ms 300 KB Output is correct
27 Correct 1 ms 304 KB Output is correct
28 Correct 1 ms 304 KB Output is correct
29 Correct 0 ms 296 KB Output is correct
30 Correct 1 ms 208 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 1 ms 292 KB Output is correct
33 Correct 1 ms 208 KB Output is correct
34 Correct 1 ms 208 KB Output is correct
35 Correct 1 ms 304 KB Output is correct
36 Correct 1 ms 308 KB Output is correct
37 Correct 1 ms 304 KB Output is correct
38 Correct 1 ms 208 KB Output is correct
39 Correct 1 ms 336 KB Output is correct
40 Correct 1 ms 336 KB Output is correct
41 Correct 1 ms 336 KB Output is correct
42 Correct 1 ms 308 KB Output is correct
43 Correct 1 ms 300 KB Output is correct
44 Correct 1 ms 336 KB Output is correct
45 Correct 1 ms 208 KB Output is correct
46 Correct 1 ms 288 KB Output is correct
47 Correct 1 ms 336 KB Output is correct
48 Correct 1 ms 336 KB Output is correct
49 Correct 1 ms 308 KB Output is correct
50 Correct 1 ms 304 KB Output is correct
51 Correct 1 ms 300 KB Output is correct
52 Correct 1 ms 336 KB Output is correct
53 Correct 1 ms 288 KB Output is correct
54 Correct 0 ms 288 KB Output is correct
55 Correct 1 ms 312 KB Output is correct
56 Correct 1 ms 312 KB Output is correct
57 Correct 1 ms 208 KB Output is correct
58 Correct 1 ms 312 KB Output is correct
59 Correct 1 ms 312 KB Output is correct
60 Correct 1 ms 308 KB Output is correct
61 Correct 1 ms 312 KB Output is correct
62 Correct 1 ms 304 KB Output is correct
63 Correct 1 ms 316 KB Output is correct
64 Correct 1 ms 300 KB Output is correct
65 Correct 1 ms 208 KB Output is correct
66 Correct 1 ms 336 KB Output is correct
67 Correct 1 ms 300 KB Output is correct
68 Correct 1 ms 300 KB Output is correct
69 Correct 1 ms 300 KB Output is correct
70 Correct 1 ms 304 KB Output is correct
71 Correct 1 ms 208 KB Output is correct
72 Correct 1 ms 312 KB Output is correct
73 Correct 1 ms 312 KB Output is correct
74 Correct 1 ms 312 KB Output is correct
75 Correct 1 ms 300 KB Output is correct
76 Correct 1 ms 208 KB Output is correct
77 Correct 0 ms 208 KB Output is correct
78 Correct 1 ms 208 KB Output is correct
79 Correct 1 ms 208 KB Output is correct
80 Correct 0 ms 208 KB Output is correct
81 Correct 0 ms 208 KB Output is correct
82 Correct 0 ms 208 KB Output is correct
83 Correct 0 ms 208 KB Output is correct
84 Correct 1 ms 304 KB Output is correct
85 Correct 1 ms 208 KB Output is correct
86 Correct 1 ms 312 KB Output is correct
87 Correct 1 ms 208 KB Output is correct
88 Correct 1 ms 208 KB Output is correct
89 Correct 1 ms 208 KB Output is correct
90 Correct 0 ms 208 KB Output is correct
91 Correct 1 ms 308 KB Output is correct
92 Correct 1 ms 304 KB Output is correct
93 Correct 1 ms 304 KB Output is correct
94 Correct 1 ms 288 KB Output is correct
95 Correct 1 ms 336 KB Output is correct
96 Correct 1 ms 308 KB Output is correct
97 Correct 1 ms 316 KB Output is correct
98 Correct 1 ms 312 KB Output is correct
99 Correct 1 ms 312 KB Output is correct
100 Correct 1 ms 308 KB Output is correct
101 Correct 1 ms 304 KB Output is correct
102 Correct 1 ms 292 KB Output is correct
103 Correct 1 ms 292 KB Output is correct
104 Correct 1 ms 296 KB Output is correct
105 Correct 1 ms 336 KB Output is correct
106 Correct 1 ms 312 KB Output is correct
107 Correct 1 ms 336 KB Output is correct
108 Correct 1 ms 208 KB Output is correct
109 Correct 1 ms 308 KB Output is correct
110 Correct 1 ms 312 KB Output is correct
111 Correct 1 ms 308 KB Output is correct
112 Correct 1 ms 304 KB Output is correct
113 Correct 1 ms 312 KB Output is correct
114 Correct 1 ms 336 KB Output is correct
115 Correct 1 ms 312 KB Output is correct
116 Correct 1 ms 336 KB Output is correct
117 Correct 1 ms 308 KB Output is correct
118 Correct 1 ms 316 KB Output is correct
119 Correct 1 ms 336 KB Output is correct
120 Correct 1 ms 316 KB Output is correct
121 Correct 1 ms 300 KB Output is correct
122 Correct 1 ms 336 KB Output is correct
123 Correct 1 ms 208 KB Output is correct
124 Correct 1 ms 300 KB Output is correct
125 Correct 1 ms 312 KB Output is correct
126 Correct 1 ms 304 KB Output is correct
127 Correct 1 ms 304 KB Output is correct
128 Correct 1 ms 208 KB Output is correct
129 Correct 1 ms 300 KB Output is correct
130 Correct 1 ms 308 KB Output is correct
131 Correct 1 ms 336 KB Output is correct
132 Correct 1 ms 316 KB Output is correct
133 Correct 1 ms 336 KB Output is correct
134 Correct 1 ms 336 KB Output is correct
135 Correct 1 ms 336 KB Output is correct