Submission #526379

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
526379	2022-02-14T14:08:36 Z	mosiashvililuka	Intercastellar (JOI22_ho_t1)	C++14	100 / 100	87 ms	10440 KB

Main

#include<bits/stdc++.h>
using namespace std;
long long a,b,c,d,e,i,j,ii,jj,zx,xc,tes,t,f[200009],X[200009],F[200009],g[200009],lef,rig,mid;
int main(){
	ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
	cin>>a;
	for(i=1; i<=a; i++){
		cin>>f[i];
	}
	for(i=a; i>=1; i--){
		c=f[i];d=0;
		while(c%2==0){
			c/=2;d++;
		}
		F[i]=c;g[i]=f[i]/c;
	}
	for(i=a; i>=1; i--){
		g[i]+=g[i+1];
	}
	cin>>tes;
	for(t=1; t<=tes; t++){
		cin>>c;c=g[1]-c+1;
		lef=0;rig=a+1;
		while(1){
			if(lef+1>=rig) break;
			mid=(lef+rig)/2;
			if(g[mid]<c){
				rig=mid;
			}else{
				lef=mid;
			}
		}
		cout<<F[lef]<<"\n";
	}
	return 0;
}

Subtask #1

25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	21 ms	5388 KB	Output is correct
4	Correct	42 ms	2544 KB	Output is correct
5	Correct	64 ms	6412 KB	Output is correct
6	Correct	31 ms	5324 KB	Output is correct
7	Correct	69 ms	6520 KB	Output is correct
8	Correct	62 ms	6404 KB	Output is correct

Subtask #2

35.0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct

Subtask #3

40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	21 ms	5388 KB	Output is correct
4	Correct	42 ms	2544 KB	Output is correct
5	Correct	64 ms	6412 KB	Output is correct
6	Correct	31 ms	5324 KB	Output is correct
7	Correct	69 ms	6520 KB	Output is correct
8	Correct	62 ms	6404 KB	Output is correct
9	Correct	0 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	0 ms	332 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	28 ms	3020 KB	Output is correct
24	Correct	34 ms	5916 KB	Output is correct
25	Correct	74 ms	9544 KB	Output is correct
26	Correct	45 ms	6216 KB	Output is correct
27	Correct	45 ms	6160 KB	Output is correct
28	Correct	86 ms	10440 KB	Output is correct
29	Correct	84 ms	9552 KB	Output is correct
30	Correct	47 ms	3752 KB	Output is correct
31	Correct	87 ms	10428 KB	Output is correct