提交记录 #533880

ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#533880	#6130. Plants vs. Zombies	Tomato_Fish^#	WA	98ms	5036kb	C++14	859b	2024-08-26 15:55:31	2024-08-26 15:55:32

Judging History

你现在查看的是最新测评结果

[2024-08-26 15:55:32]
评测

测评结果：WA
用时：98ms
内存：5036kb

查看

[2024-08-26 15:55:31]
提交

answer

#include<bits/stdc++.h>
using namespace std;

typedef long long ll;
const int N=1e5+100;
int a[N];ll b[N];

int main()
{

    int T;scanf("%d",&T);

    while(T--){
        int n;ll m;
        scanf("%d%lld",&n,&m);
        for(int i=1;i<=n;i++) scanf("%d",&a[i]);
        ll l=1,r=1e18,ans=0;
        while(l<=r){
            ll mid=(l+r)>>1;
            for(int i=1;i<=n;i++) b[i]=(mid+a[i]-1)/a[i];
            b[n+1]=0;
            ll Sum=0;
            for(int i=1;i<=n;i++){
                if(b[i]<=1) Sum++;
                else{
                    Sum=Sum+b[i]*2-1;
                    b[i+1]=max(b[i+1]-(b[i]-1),0ll);
                }
                if(Sum>m) break;
            }
            if(Sum<=m) ans=mid,l=mid+1;
            else r=mid-1;
        }
        printf("%lld\n",ans);
    }

    return 0;
}

源文件, 语言: C++14

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3876kb

input:

output:

6
4

result:

ok 2 number(s): "6 4"

Test #2:

score: -100

Wrong Answer

time: 98ms

memory: 5036kb

input:

116
4 0
3 2 6 6
4 1
3 2 6 6
10 19
10 2 8 4 2 4 9 3 3 3
4 8
3 9 3 6
2 19
2 10
11 15
3 1 1 4 3 7 10 8 6 7 10
10 14
8 7 1 1 10 9 2 8 10 7
2 13
2 3
10 10
8 1 6 6 9 4 7 1 8 8
7 14
6 7 4 5 3 1 3
11 6
8 1 10 9 7 2 6 6 1 3 9
4 10
6 1 3 8
7 7
10 6 2 10 4 7 2
5 11
9 10 5 9 2
9 1
2 4 8 6 2 8 8 1 6
4 5
7 2 9 8
...

output:

0
0
4
6
18
3
2
12
1
4
0
4
2
6
0
2
24
3
30
10
0
2
3
0
0
2
6
0
1
6
24
28
1
3
3
0
4
10
6
4
1
5
0
1
0
7
30
2
0
0
16
8
0
30
2
25
4
2
0
0
2
0
2
0
5
2
0
0
0
0
5
0
4
4
28
0
0
21
3
0
2
4
0
0
14
4
6
1
0
5
12
3
8
0
4
0
10
12
5
6
1
6
9
0
725
0
17
132
676
588
110
0
163
5910826
1000000000000
16561021906

result:

wrong answer 5th numbers differ - expected: '20', found: '18'

QOJ.ac

QOJ

Judging History

answer

详细

Test #1:

input:

output:

result:

Test #2:

input:

output:

result: