oj.uz

Submission #648935

# Submission time Handle Problem Language Result Execution time Memory
648935 2022-10-08T18:12:08 Z FEDIKUS Strange Device (APIO19_strange_device) C++17
100 / 100
 2135 ms 100160 KB 
#include<bits/stdc++.h>

using namespace std;

typedef long long ll;

int main(){
    ll n,a,b;
    cin>>n>>a>>b;
    ll period=-1;
    if(a/__gcd(a,b+1)>(1e18+10)/b+1) period=1e18+10;
    else period=a/__gcd(a,b+1)*b;
    map<ll,ll> ev;
    for(int i=0;i<n;i++){
        ll l,r;
        cin>>l>>r;
        if(r-l+1>=period){
            ev[0]++;
            ev[period]--;
            continue;
        }
        l%=period;
        r%=period;
        if(l<=r){
            ev[l]++;
            ev[r+1]--;
        }else{
            ev[0]++;
            ev[r+1]--;
            ev[l]++;
            ev[period]--;
        }
    }
    ll res=0;
    ll tren=0;
    ll prosli=-1;
    for(auto i:ev){
        tren+=i.second;
        if(tren>0){
            if(prosli==-1) prosli=i.first;
        }else{
            if(res!=-1) res+=i.first-prosli;
            prosli=-1;
        }
    }
    cout<<res;
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 15 ms 852 KB Output is correct
3 Correct 15 ms 852 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 16 ms 864 KB Output is correct
17 Correct 154 ms 6452 KB Output is correct
18 Correct 0 ms 212 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct

Subtask #3
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 2 ms 340 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 907 ms 288 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1540 ms 62932 KB Output is correct
3 Correct 1579 ms 62908 KB Output is correct
4 Correct 1580 ms 63012 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1540 ms 62932 KB Output is correct
3 Correct 1579 ms 62908 KB Output is correct
4 Correct 1580 ms 63012 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1600 ms 63044 KB Output is correct
7 Correct 1600 ms 62952 KB Output is correct
8 Correct 1577 ms 62940 KB Output is correct
9 Correct 1648 ms 62856 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1540 ms 62932 KB Output is correct
3 Correct 1579 ms 62908 KB Output is correct
4 Correct 1580 ms 63012 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 144 ms 6456 KB Output is correct
7 Correct 149 ms 6596 KB Output is correct
8 Correct 147 ms 6604 KB Output is correct
9 Correct 157 ms 6428 KB Output is correct
10 Correct 146 ms 6492 KB Output is correct
11 Correct 146 ms 6524 KB Output is correct
12 Correct 152 ms 6448 KB Output is correct
13 Correct 158 ms 6516 KB Output is correct
14 Correct 146 ms 6440 KB Output is correct
15 Correct 154 ms 6528 KB Output is correct
16 Correct 159 ms 6496 KB Output is correct
17 Correct 150 ms 6568 KB Output is correct
18 Correct 1529 ms 62900 KB Output is correct
19 Correct 1570 ms 62884 KB Output is correct
20 Correct 1627 ms 62860 KB Output is correct
21 Correct 148 ms 6476 KB Output is correct
22 Correct 148 ms 6524 KB Output is correct
23 Correct 411 ms 332 KB Output is correct

Subtask #7
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 166 ms 6484 KB Output is correct
3 Correct 162 ms 6564 KB Output is correct
4 Correct 1591 ms 62916 KB Output is correct
5 Correct 151 ms 6576 KB Output is correct
6 Correct 159 ms 6476 KB Output is correct
7 Correct 154 ms 6476 KB Output is correct
8 Correct 153 ms 6576 KB Output is correct
9 Correct 160 ms 6452 KB Output is correct
10 Correct 149 ms 6508 KB Output is correct
11 Correct 148 ms 6540 KB Output is correct
12 Correct 154 ms 6500 KB Output is correct
13 Correct 156 ms 6456 KB Output is correct
14 Correct 1623 ms 63020 KB Output is correct
15 Correct 146 ms 6476 KB Output is correct
16 Correct 1528 ms 63036 KB Output is correct
17 Correct 1550 ms 63004 KB Output is correct
18 Correct 1 ms 212 KB Output is correct

Subtask #8
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 15 ms 852 KB Output is correct
3 Correct 15 ms 852 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 16 ms 864 KB Output is correct
17 Correct 154 ms 6452 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 2 ms 340 KB Output is correct
26 Correct 2 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 907 ms 288 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1540 ms 62932 KB Output is correct
31 Correct 1579 ms 62908 KB Output is correct
32 Correct 1580 ms 63012 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1600 ms 63044 KB Output is correct
35 Correct 1600 ms 62952 KB Output is correct
36 Correct 1577 ms 62940 KB Output is correct
37 Correct 1648 ms 62856 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 144 ms 6456 KB Output is correct
40 Correct 149 ms 6596 KB Output is correct
41 Correct 147 ms 6604 KB Output is correct
42 Correct 157 ms 6428 KB Output is correct
43 Correct 146 ms 6492 KB Output is correct
44 Correct 146 ms 6524 KB Output is correct
45 Correct 152 ms 6448 KB Output is correct
46 Correct 158 ms 6516 KB Output is correct
47 Correct 146 ms 6440 KB Output is correct
48 Correct 154 ms 6528 KB Output is correct
49 Correct 159 ms 6496 KB Output is correct
50 Correct 150 ms 6568 KB Output is correct
51 Correct 1529 ms 62900 KB Output is correct
52 Correct 1570 ms 62884 KB Output is correct
53 Correct 1627 ms 62860 KB Output is correct
54 Correct 148 ms 6476 KB Output is correct
55 Correct 148 ms 6524 KB Output is correct
56 Correct 411 ms 332 KB Output is correct
57 Correct 0 ms 212 KB Output is correct
58 Correct 166 ms 6484 KB Output is correct
59 Correct 162 ms 6564 KB Output is correct
60 Correct 1591 ms 62916 KB Output is correct
61 Correct 151 ms 6576 KB Output is correct
62 Correct 159 ms 6476 KB Output is correct
63 Correct 154 ms 6476 KB Output is correct
64 Correct 153 ms 6576 KB Output is correct
65 Correct 160 ms 6452 KB Output is correct
66 Correct 149 ms 6508 KB Output is correct
67 Correct 148 ms 6540 KB Output is correct
68 Correct 154 ms 6500 KB Output is correct
69 Correct 156 ms 6456 KB Output is correct
70 Correct 1623 ms 63020 KB Output is correct
71 Correct 146 ms 6476 KB Output is correct
72 Correct 1528 ms 63036 KB Output is correct
73 Correct 1550 ms 63004 KB Output is correct
74 Correct 1 ms 212 KB Output is correct
75 Correct 1 ms 304 KB Output is correct
76 Correct 1 ms 212 KB Output is correct
77 Correct 1 ms 212 KB Output is correct
78 Correct 1 ms 212 KB Output is correct
79 Correct 17 ms 1204 KB Output is correct
80 Correct 1716 ms 99916 KB Output is correct
81 Correct 1687 ms 100160 KB Output is correct
82 Correct 1807 ms 100024 KB Output is correct
83 Correct 2135 ms 99912 KB Output is correct
84 Correct 1749 ms 100044 KB Output is correct
85 Correct 1670 ms 100040 KB Output is correct
86 Correct 424 ms 12804 KB Output is correct
87 Correct 1 ms 212 KB Output is correct