Submission #65463051

Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int a[2000],b[2000],c[2000],d[2000],n,r;
queue<int>q;
int main(){
	ios::sync_with_stdio(false),cin.tie(0),cout.tie(0);
	cin>>n;
	c[0]=0;
	for(int i=1;i<=n-1;i++){
		cin>>c[i];
	}
	a[0]=1;
	for(int i=1;i<=n-1;i++){
		cin>>a[i];
	}
	for(int i=n-1;i>=1;i--){
		if(a[i]){
			a[i]=0;
			for(int j=0;j<=i;j++){
				d[j]=1000000000;
			}
			while(!q.empty()){
				q.pop();
			}
			d[i]=0;
			q.push(i);
			while(!q.empty()){
				int p=q.front();
				q.pop();
				if(a[p]){
					r+=d[p];
					break;
				}else{
					for(int j=p-c[p];j<=p-1;j++){
						if(d[j]==1000000000){
							d[j]=d[p]+1;
							q.push(j);
						}
					}
				}
			}
		}
	}
	cout<<r<<'\n';
	return 0;
}

Submission Info

Submission Time
Task E - Bowls and Beans
User shendeliliang
Language C++ 20 (gcc 12.2)
Score 475
Code Size 755 Byte
Status AC
Exec Time 6 ms
Memory 3664 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 475 / 475
Status
AC × 3
AC × 80
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt, test_70.txt, test_71.txt, test_72.txt, test_73.txt, test_74.txt, test_75.txt, test_76.txt, test_77.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 3416 KiB
sample_02.txt AC 1 ms 3488 KiB
sample_03.txt AC 1 ms 3452 KiB
test_01.txt AC 1 ms 3504 KiB
test_02.txt AC 1 ms 3448 KiB
test_03.txt AC 1 ms 3520 KiB
test_04.txt AC 1 ms 3588 KiB
test_05.txt AC 1 ms 3520 KiB
test_06.txt AC 1 ms 3520 KiB
test_07.txt AC 1 ms 3500 KiB
test_08.txt AC 1 ms 3552 KiB
test_09.txt AC 6 ms 3544 KiB
test_10.txt AC 5 ms 3624 KiB
test_11.txt AC 1 ms 3468 KiB
test_12.txt AC 2 ms 3460 KiB
test_13.txt AC 2 ms 3412 KiB
test_14.txt AC 4 ms 3624 KiB
test_15.txt AC 2 ms 3536 KiB
test_16.txt AC 1 ms 3472 KiB
test_17.txt AC 1 ms 3544 KiB
test_18.txt AC 1 ms 3472 KiB
test_19.txt AC 2 ms 3472 KiB
test_20.txt AC 3 ms 3528 KiB
test_21.txt AC 4 ms 3552 KiB
test_22.txt AC 4 ms 3552 KiB
test_23.txt AC 2 ms 3612 KiB
test_24.txt AC 2 ms 3620 KiB
test_25.txt AC 1 ms 3544 KiB
test_26.txt AC 2 ms 3612 KiB
test_27.txt AC 2 ms 3544 KiB
test_28.txt AC 2 ms 3620 KiB
test_29.txt AC 2 ms 3664 KiB
test_30.txt AC 3 ms 3408 KiB
test_31.txt AC 1 ms 3544 KiB
test_32.txt AC 1 ms 3480 KiB
test_33.txt AC 1 ms 3536 KiB
test_34.txt AC 1 ms 3460 KiB
test_35.txt AC 1 ms 3468 KiB
test_36.txt AC 2 ms 3540 KiB
test_37.txt AC 2 ms 3540 KiB
test_38.txt AC 2 ms 3528 KiB
test_39.txt AC 1 ms 3664 KiB
test_40.txt AC 1 ms 3472 KiB
test_41.txt AC 1 ms 3408 KiB
test_42.txt AC 1 ms 3544 KiB
test_43.txt AC 1 ms 3616 KiB
test_44.txt AC 2 ms 3476 KiB
test_45.txt AC 2 ms 3544 KiB
test_46.txt AC 2 ms 3536 KiB
test_47.txt AC 1 ms 3612 KiB
test_48.txt AC 1 ms 3616 KiB
test_49.txt AC 1 ms 3468 KiB
test_50.txt AC 1 ms 3664 KiB
test_51.txt AC 1 ms 3544 KiB
test_52.txt AC 1 ms 3472 KiB
test_53.txt AC 2 ms 3524 KiB
test_54.txt AC 2 ms 3540 KiB
test_55.txt AC 1 ms 3408 KiB
test_56.txt AC 1 ms 3540 KiB
test_57.txt AC 1 ms 3536 KiB
test_58.txt AC 1 ms 3524 KiB
test_59.txt AC 1 ms 3612 KiB
test_60.txt AC 1 ms 3480 KiB
test_61.txt AC 1 ms 3540 KiB
test_62.txt AC 2 ms 3472 KiB
test_63.txt AC 1 ms 3616 KiB
test_64.txt AC 1 ms 3464 KiB
test_65.txt AC 1 ms 3604 KiB
test_66.txt AC 1 ms 3664 KiB
test_67.txt AC 1 ms 3432 KiB
test_68.txt AC 1 ms 3548 KiB
test_69.txt AC 2 ms 3480 KiB
test_70.txt AC 2 ms 3620 KiB
test_71.txt AC 2 ms 3464 KiB
test_72.txt AC 1 ms 3664 KiB
test_73.txt AC 1 ms 3624 KiB
test_74.txt AC 1 ms 3552 KiB
test_75.txt AC 2 ms 3540 KiB
test_76.txt AC 2 ms 3480 KiB
test_77.txt AC 1 ms 3616 KiB