답안 #916042

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
916042	2024-01-25T07:32:01 Z	yeediot	Self Study (JOI22_ho_t2)	C++14	100 / 100	222 ms	18896 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=(int)2e18+10;
    while(l<r){
        int mm=l+r+1>>1;
        __int128 left=0;
        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+=m-x;
                }
                else{
                    __int128 cur=mm;
                    cur-=m*v[i].F;
                    __int128 x=((__int128)cur-1)/v[i].S+1;
                    left-=x;
                }
            }
            else{
                left+=m;
                __int128 x=((__int128)mm-1)/v[i].S+1;
                left-=x;
            }
        }
        if(left>=0){
            l=mm;
        }
        else{
            r=mm-1;
        }
    }
    cout<<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	1 ms	344 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	344 KB	Output is correct
10	Correct	3 ms	736 KB	Output is correct
11	Correct	208 ms	18612 KB	Output is correct
12	Correct	213 ms	17868 KB	Output is correct
13	Correct	142 ms	17100 KB	Output is correct
14	Correct	194 ms	17352 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	194 ms	18148 KB	Output is correct
17	Correct	162 ms	18380 KB	Output is correct
18	Correct	157 ms	18368 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	194 ms	18148 KB	Output is correct
3	Correct	162 ms	18380 KB	Output is correct
4	Correct	157 ms	18368 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	82 ms	9168 KB	Output is correct
14	Correct	59 ms	6100 KB	Output is correct
15	Correct	42 ms	6096 KB	Output is correct
16	Correct	33 ms	2520 KB	Output is correct
17	Correct	1 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	0 ms	344 KB	Output is correct
22	Correct	4 ms	736 KB	Output is correct
23	Correct	3 ms	860 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	1 ms	344 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	344 KB	Output is correct
10	Correct	3 ms	736 KB	Output is correct
11	Correct	208 ms	18612 KB	Output is correct
12	Correct	213 ms	17868 KB	Output is correct
13	Correct	142 ms	17100 KB	Output is correct
14	Correct	194 ms	17352 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	82 ms	9168 KB	Output is correct
24	Correct	59 ms	6100 KB	Output is correct
25	Correct	42 ms	6096 KB	Output is correct
26	Correct	33 ms	2520 KB	Output is correct
27	Correct	1 ms	348 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	344 KB	Output is correct
32	Correct	4 ms	736 KB	Output is correct
33	Correct	3 ms	860 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	194 ms	18148 KB	Output is correct
36	Correct	162 ms	18380 KB	Output is correct
37	Correct	157 ms	18368 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	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	0 ms	348 KB	Output is correct
45	Correct	5 ms	732 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	1 ms	348 KB	Output is correct
50	Correct	0 ms	416 KB	Output is correct
51	Correct	3 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	107 ms	9120 KB	Output is correct
56	Correct	49 ms	5076 KB	Output is correct
57	Correct	66 ms	4820 KB	Output is correct

Subtask #4
29.0 / 29.0

#	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	1 ms	344 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	82 ms	9168 KB	Output is correct
10	Correct	59 ms	6100 KB	Output is correct
11	Correct	42 ms	6096 KB	Output is correct
12	Correct	33 ms	2520 KB	Output is correct
13	Correct	1 ms	348 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	344 KB	Output is correct
18	Correct	4 ms	736 KB	Output is correct
19	Correct	3 ms	860 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	194 ms	18148 KB	Output is correct
22	Correct	162 ms	18380 KB	Output is correct
23	Correct	157 ms	18368 KB	Output is correct
24	Correct	30 ms	2516 KB	Output is correct
25	Correct	82 ms	9424 KB	Output is correct
26	Correct	19 ms	1500 KB	Output is correct
27	Correct	162 ms	18884 KB	Output is correct
28	Correct	176 ms	18620 KB	Output is correct
29	Correct	165 ms	17976 KB	Output is correct
30	Correct	178 ms	17848 KB	Output is correct
31	Correct	201 ms	18624 KB	Output is correct
32	Correct	202 ms	17868 KB	Output is correct
33	Correct	215 ms	18624 KB	Output is correct
34	Correct	195 ms	17612 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	1 ms	344 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	344 KB	Output is correct
10	Correct	3 ms	736 KB	Output is correct
11	Correct	208 ms	18612 KB	Output is correct
12	Correct	213 ms	17868 KB	Output is correct
13	Correct	142 ms	17100 KB	Output is correct
14	Correct	194 ms	17352 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	82 ms	9168 KB	Output is correct
24	Correct	59 ms	6100 KB	Output is correct
25	Correct	42 ms	6096 KB	Output is correct
26	Correct	33 ms	2520 KB	Output is correct
27	Correct	1 ms	348 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	344 KB	Output is correct
32	Correct	4 ms	736 KB	Output is correct
33	Correct	3 ms	860 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	348 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	0 ms	348 KB	Output is correct
41	Correct	5 ms	732 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	1 ms	348 KB	Output is correct
46	Correct	0 ms	416 KB	Output is correct
47	Correct	3 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	107 ms	9120 KB	Output is correct
52	Correct	49 ms	5076 KB	Output is correct
53	Correct	66 ms	4820 KB	Output is correct
54	Correct	30 ms	2516 KB	Output is correct
55	Correct	82 ms	9424 KB	Output is correct
56	Correct	19 ms	1500 KB	Output is correct
57	Correct	162 ms	18884 KB	Output is correct
58	Correct	176 ms	18620 KB	Output is correct
59	Correct	165 ms	17976 KB	Output is correct
60	Correct	178 ms	17848 KB	Output is correct
61	Correct	201 ms	18624 KB	Output is correct
62	Correct	202 ms	17868 KB	Output is correct
63	Correct	215 ms	18624 KB	Output is correct
64	Correct	195 ms	17612 KB	Output is correct
65	Correct	0 ms	344 KB	Output is correct
66	Correct	194 ms	18148 KB	Output is correct
67	Correct	162 ms	18380 KB	Output is correct
68	Correct	157 ms	18368 KB	Output is correct
69	Correct	24 ms	1496 KB	Output is correct
70	Correct	6 ms	736 KB	Output is correct
71	Correct	0 ms	348 KB	Output is correct
72	Correct	32 ms	2772 KB	Output is correct
73	Correct	7 ms	992 KB	Output is correct
74	Correct	1 ms	348 KB	Output is correct
75	Correct	212 ms	18896 KB	Output is correct
76	Correct	215 ms	17596 KB	Output is correct
77	Correct	218 ms	18360 KB	Output is correct
78	Correct	222 ms	17064 KB	Output is correct
79	Correct	217 ms	18376 KB	Output is correct
80	Correct	221 ms	18892 KB	Output is correct
81	Correct	204 ms	17864 KB	Output is correct
82	Correct	206 ms	16948 KB	Output is correct

답안 #916042

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