답안 #916035

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
916035	2024-01-25T07:26:36 Z	yeediot	Self Study (JOI22_ho_t2)	C++14	100 / 100	228 ms	21984 KB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define pii pair<int,int>
#define F first
#define S second
#define all(X) X.begin(),X.end()
#define chmax(a,b) a=max(a,b)
#define chmin(a,b) a=min(a,b)
#ifdef local
void setio(){freopen("/Users/iantsai/Library/Mobile Documents/com~apple~CloudDocs/cpp/Empty.md","r",stdin);}
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
void setio(){}
#define debug(x...)
#endif
signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    setio();
    int n,m;
    cin>>n>>m;
    vector<pair<__int128,__int128>>v;
    for(int i=0;i<n;i++){
        int a;
        cin>>a;
        v.pb({a,0});
    }
    for(int i=0;i<n;i++){
        int a;
        cin>>a;
        v[i].S=a;
    }
    int l=0,r=2e18+10;
    while(l<r){
        int mm=l+r+1>>1;
        __int128 left=n*m;
        bool ok=1;
        for(int i=0;i<n;i++){
            if(v[i].F>=v[i].S){
                if(v[i].F*m>=mm){
                    __int128 x=((__int128)mm-1)/v[i].F+1;
                    left-=x;
                }
                else{
                    __int128 cur=mm;
                    left-=m;
                    cur-=m*v[i].F;
                    __int128 x=((__int128)cur-1)/v[i].S+1;
                    left-=x;
                }
            }
            else{
                __int128 x=((__int128)mm-1)/v[i].S+1;
                left-=x;
            }
        }
        if(left>=0){
            l=mm;
        }
        else{
            r=mm-1;
        }
    }
    cout<<(int)l<<'\n';
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:37:19: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   37 |         int mm=l+r+1>>1;
      |                ~~~^~
Main.cpp:39:14: warning: unused variable 'ok' [-Wunused-variable]
   39 |         bool ok=1;
      |              ^~

Subtask #1
10.0 / 10.0

#	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	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	3 ms	736 KB	Output is correct
11	Correct	207 ms	17200 KB	Output is correct
12	Correct	212 ms	18960 KB	Output is correct
13	Correct	141 ms	18892 KB	Output is correct
14	Correct	195 ms	18892 KB	Output is correct
15	Correct	1 ms	756 KB	Output is correct
16	Correct	192 ms	18380 KB	Output is correct
17	Correct	158 ms	17084 KB	Output is correct
18	Correct	164 ms	18984 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	756 KB	Output is correct
2	Correct	192 ms	18380 KB	Output is correct
3	Correct	158 ms	17084 KB	Output is correct
4	Correct	164 ms	18984 KB	Output is correct
5	Correct	1 ms	600 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	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	544 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	81 ms	9936 KB	Output is correct
14	Correct	54 ms	6352 KB	Output is correct
15	Correct	41 ms	6352 KB	Output is correct
16	Correct	33 ms	2520 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	736 KB	Output is correct
23	Correct	3 ms	736 KB	Output is correct

Subtask #3
27.0 / 27.0

#	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	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	3 ms	736 KB	Output is correct
11	Correct	207 ms	17200 KB	Output is correct
12	Correct	212 ms	18960 KB	Output is correct
13	Correct	141 ms	18892 KB	Output is correct
14	Correct	195 ms	18892 KB	Output is correct
15	Correct	1 ms	600 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	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	1 ms	544 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	81 ms	9936 KB	Output is correct
24	Correct	54 ms	6352 KB	Output is correct
25	Correct	41 ms	6352 KB	Output is correct
26	Correct	33 ms	2520 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	736 KB	Output is correct
33	Correct	3 ms	736 KB	Output is correct
34	Correct	1 ms	756 KB	Output is correct
35	Correct	192 ms	18380 KB	Output is correct
36	Correct	158 ms	17084 KB	Output is correct
37	Correct	164 ms	18984 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	344 KB	Output is correct
41	Correct	1 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	0 ms	348 KB	Output is correct
45	Correct	4 ms	736 KB	Output is correct
46	Correct	7 ms	992 KB	Output is correct
47	Correct	1 ms	344 KB	Output is correct
48	Correct	37 ms	2520 KB	Output is correct
49	Correct	0 ms	344 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	4 ms	736 KB	Output is correct
52	Correct	0 ms	348 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	106 ms	9676 KB	Output is correct
56	Correct	48 ms	5076 KB	Output is correct
57	Correct	65 ms	6100 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	600 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	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	544 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	81 ms	9936 KB	Output is correct
10	Correct	54 ms	6352 KB	Output is correct
11	Correct	41 ms	6352 KB	Output is correct
12	Correct	33 ms	2520 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	736 KB	Output is correct
19	Correct	3 ms	736 KB	Output is correct
20	Correct	1 ms	756 KB	Output is correct
21	Correct	192 ms	18380 KB	Output is correct
22	Correct	158 ms	17084 KB	Output is correct
23	Correct	164 ms	18984 KB	Output is correct
24	Correct	30 ms	2520 KB	Output is correct
25	Correct	81 ms	8656 KB	Output is correct
26	Correct	18 ms	1500 KB	Output is correct
27	Correct	159 ms	17868 KB	Output is correct
28	Correct	167 ms	18884 KB	Output is correct
29	Correct	170 ms	18104 KB	Output is correct
30	Correct	171 ms	17824 KB	Output is correct
31	Correct	202 ms	18124 KB	Output is correct
32	Correct	201 ms	18112 KB	Output is correct
33	Correct	170 ms	21984 KB	Output is correct
34	Correct	198 ms	18892 KB	Output is correct

Subtask #5
9.0 / 9.0

#	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	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	3 ms	736 KB	Output is correct
11	Correct	207 ms	17200 KB	Output is correct
12	Correct	212 ms	18960 KB	Output is correct
13	Correct	141 ms	18892 KB	Output is correct
14	Correct	195 ms	18892 KB	Output is correct
15	Correct	1 ms	600 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	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	1 ms	544 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	81 ms	9936 KB	Output is correct
24	Correct	54 ms	6352 KB	Output is correct
25	Correct	41 ms	6352 KB	Output is correct
26	Correct	33 ms	2520 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	736 KB	Output is correct
33	Correct	3 ms	736 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	1 ms	344 KB	Output is correct
37	Correct	1 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	0 ms	348 KB	Output is correct
41	Correct	4 ms	736 KB	Output is correct
42	Correct	7 ms	992 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	37 ms	2520 KB	Output is correct
45	Correct	0 ms	344 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	4 ms	736 KB	Output is correct
48	Correct	0 ms	348 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	106 ms	9676 KB	Output is correct
52	Correct	48 ms	5076 KB	Output is correct
53	Correct	65 ms	6100 KB	Output is correct
54	Correct	30 ms	2520 KB	Output is correct
55	Correct	81 ms	8656 KB	Output is correct
56	Correct	18 ms	1500 KB	Output is correct
57	Correct	159 ms	17868 KB	Output is correct
58	Correct	167 ms	18884 KB	Output is correct
59	Correct	170 ms	18104 KB	Output is correct
60	Correct	171 ms	17824 KB	Output is correct
61	Correct	202 ms	18124 KB	Output is correct
62	Correct	201 ms	18112 KB	Output is correct
63	Correct	170 ms	21984 KB	Output is correct
64	Correct	198 ms	18892 KB	Output is correct
65	Correct	1 ms	756 KB	Output is correct
66	Correct	192 ms	18380 KB	Output is correct
67	Correct	158 ms	17084 KB	Output is correct
68	Correct	164 ms	18984 KB	Output is correct
69	Correct	24 ms	2008 KB	Output is correct
70	Correct	6 ms	988 KB	Output is correct
71	Correct	1 ms	348 KB	Output is correct
72	Correct	33 ms	3128 KB	Output is correct
73	Correct	11 ms	1484 KB	Output is correct
74	Correct	1 ms	348 KB	Output is correct
75	Correct	218 ms	21444 KB	Output is correct
76	Correct	219 ms	20352 KB	Output is correct
77	Correct	222 ms	19768 KB	Output is correct
78	Correct	221 ms	21436 KB	Output is correct
79	Correct	221 ms	20416 KB	Output is correct
80	Correct	228 ms	19644 KB	Output is correct
81	Correct	208 ms	17908 KB	Output is correct
82	Correct	203 ms	21828 KB	Output is correct

답안 #916035

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 29.0 / 29.0

Subtask #5 9.0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
29.0 / 29.0

Subtask #5
9.0 / 9.0