oj.uz

답안 #914974

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
914974 2024-01-23T03:51:53 Z ReLice Self Study (JOI22_ho_t2) C++17
100 / 100
 222 ms 16220 KB 
#include <bits/stdc++.h>
typedef __int128_t ll;
#define str string
#define ins insert
#define ld long double
#define pb push_back
#define pf push_front
#define pof pop_front()
#define pob pop_back()
#define lb lower_bound
#define ub upper_bound
#define endl "\n"
#define fr first
#define sc second
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define sz size()
#define vll vector<ll>
#define bc back()
#define arr array
#define pll vector<pair<ll,ll>>
using namespace std;
template <class _T>
bool chmin(_T &x, const _T &y){
    bool f=0;
    if (x>y){x=y;f=1;}
    return f;
}
template <class _T>
bool chmax(_T &x, const _T &y){
    bool f=0;
    if (x<y){x=y;f=1;}
    return f;
}
//void fre(string s){freopen((s+".in").c_str(),"r",stdin);freopen((s+".out").c_str(),"w",stdout);}
void start(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
}
const ll inf=2e18+7;
const ll mod=1e9+7;
const ll N=1e5+7;
const ld eps=1e-9;
istream& operator>>( istream& src, __int128_t& value) {
	long long v;src>>v;
	value = (ll)v;
	return src;
}
void solve(){
    ll i,j;
    ll n,m;
    cin>>n>>m;
    ll a[n],b[n];
    for(i=0;i<n;i++)cin>>a[i];
    for(i=0;i<n;i++)cin>>b[i];
    ll l=1,r=inf;
    while(l+1<r){
        ll mid=(l+r)/2;
        ll sum=0;
        for(i=0;i<n;i++){
            if(a[i]>b[i]){
                if(mid>a[i]*m) sum+=m+(mid-a[i]*m+b[i]-1)/b[i];
                else sum+=(mid+a[i]-1)/a[i];
            }else sum+=(mid+b[i]-1)/b[i];
        }
        if(sum<=n*m)l=mid;
        else r=mid;
    }
    cout<<(long long)l<<endl;
}

signed main(){
	cin.tie(0)->sync_with_stdio(0);
	cin.exceptions(cin.failbit);
    ll t=1;
    //cin>>t;
    while(t--) solve();
    return 0;
}
/*



*/

Compilation message

Main.cpp: In function 'void solve()':
Main.cpp:51:10: warning: unused variable 'j' [-Wunused-variable]
   51 |     ll i,j;
      |          ^

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 220 ms 10064 KB Output is correct
12 Correct 211 ms 9820 KB Output is correct
13 Correct 139 ms 9816 KB Output is correct
14 Correct 192 ms 9816 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 185 ms 9824 KB Output is correct
17 Correct 152 ms 9820 KB Output is correct
18 Correct 150 ms 9820 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 185 ms 9824 KB Output is correct
3 Correct 152 ms 9820 KB Output is correct
4 Correct 150 ms 9820 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 412 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 75 ms 4956 KB Output is correct
14 Correct 50 ms 3420 KB Output is correct
15 Correct 38 ms 2652 KB Output is correct
16 Correct 30 ms 2136 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 3 ms 600 KB Output is correct
23 Correct 3 ms 604 KB Output is correct

Subtask #3
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 220 ms 10064 KB Output is correct
12 Correct 211 ms 9820 KB Output is correct
13 Correct 139 ms 9816 KB Output is correct
14 Correct 192 ms 9816 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 412 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 75 ms 4956 KB Output is correct
24 Correct 50 ms 3420 KB Output is correct
25 Correct 38 ms 2652 KB Output is correct
26 Correct 30 ms 2136 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 3 ms 600 KB Output is correct
33 Correct 3 ms 604 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 185 ms 9824 KB Output is correct
36 Correct 152 ms 9820 KB Output is correct
37 Correct 150 ms 9820 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 356 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 4 ms 604 KB Output is correct
46 Correct 7 ms 860 KB Output is correct
47 Correct 1 ms 464 KB Output is correct
48 Correct 37 ms 2908 KB Output is correct
49 Correct 1 ms 344 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 4 ms 600 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 110 ms 7960 KB Output is correct
56 Correct 47 ms 4832 KB Output is correct
57 Correct 64 ms 4696 KB Output is correct

Subtask #4
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 412 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 75 ms 4956 KB Output is correct
10 Correct 50 ms 3420 KB Output is correct
11 Correct 38 ms 2652 KB Output is correct
12 Correct 30 ms 2136 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 3 ms 600 KB Output is correct
19 Correct 3 ms 604 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 185 ms 9824 KB Output is correct
22 Correct 152 ms 9820 KB Output is correct
23 Correct 150 ms 9820 KB Output is correct
24 Correct 32 ms 3152 KB Output is correct
25 Correct 80 ms 7232 KB Output is correct
26 Correct 17 ms 1884 KB Output is correct
27 Correct 155 ms 15564 KB Output is correct
28 Correct 154 ms 15616 KB Output is correct
29 Correct 158 ms 15836 KB Output is correct
30 Correct 164 ms 15436 KB Output is correct
31 Correct 201 ms 15436 KB Output is correct
32 Correct 207 ms 10832 KB Output is correct
33 Correct 212 ms 16220 KB Output is correct
34 Correct 204 ms 10992 KB Output is correct

Subtask #5
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 220 ms 10064 KB Output is correct
12 Correct 211 ms 9820 KB Output is correct
13 Correct 139 ms 9816 KB Output is correct
14 Correct 192 ms 9816 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 412 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 75 ms 4956 KB Output is correct
24 Correct 50 ms 3420 KB Output is correct
25 Correct 38 ms 2652 KB Output is correct
26 Correct 30 ms 2136 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 3 ms 600 KB Output is correct
33 Correct 3 ms 604 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 356 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 4 ms 604 KB Output is correct
42 Correct 7 ms 860 KB Output is correct
43 Correct 1 ms 464 KB Output is correct
44 Correct 37 ms 2908 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 4 ms 600 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 110 ms 7960 KB Output is correct
52 Correct 47 ms 4832 KB Output is correct
53 Correct 64 ms 4696 KB Output is correct
54 Correct 32 ms 3152 KB Output is correct
55 Correct 80 ms 7232 KB Output is correct
56 Correct 17 ms 1884 KB Output is correct
57 Correct 155 ms 15564 KB Output is correct
58 Correct 154 ms 15616 KB Output is correct
59 Correct 158 ms 15836 KB Output is correct
60 Correct 164 ms 15436 KB Output is correct
61 Correct 201 ms 15436 KB Output is correct
62 Correct 207 ms 10832 KB Output is correct
63 Correct 212 ms 16220 KB Output is correct
64 Correct 204 ms 10992 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 185 ms 9824 KB Output is correct
67 Correct 152 ms 9820 KB Output is correct
68 Correct 150 ms 9820 KB Output is correct
69 Correct 24 ms 2092 KB Output is correct
70 Correct 6 ms 604 KB Output is correct
71 Correct 1 ms 348 KB Output is correct
72 Correct 32 ms 2628 KB Output is correct
73 Correct 8 ms 860 KB Output is correct
74 Correct 1 ms 348 KB Output is correct
75 Correct 221 ms 15612 KB Output is correct
76 Correct 222 ms 15700 KB Output is correct
77 Correct 217 ms 15440 KB Output is correct
78 Correct 221 ms 15440 KB Output is correct
79 Correct 221 ms 15456 KB Output is correct
80 Correct 219 ms 15612 KB Output is correct
81 Correct 201 ms 13636 KB Output is correct
82 Correct 198 ms 13392 KB Output is correct