oj.uz

답안 #659851

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
659851 2022-11-19T13:00:19 Z Savu_Stefan_Catalin 송금 (JOI19_remittance) C++14
55 / 100
 1000 ms 19896 KB 
#include <iostream>
#include <algorithm>
using namespace std;
int e[1005005],i,ok1,ok2,a[1005005],b[1005005],n,d[1005005],pp[1001],f[1000005],p;
void make()
{
    int t=0,i;
    for (i=1;(i<=e[0]||t)&&i<=1005004;++i)
    {
        e[i]+=t;
        t=0;
        if (e[i]>=0) {t=e[i]/2; e[i]%=2;}
        else {t=(e[i]-1)/2; e[i]=(e[i]%2+2)%2;}
    }
    e[0]=i-1;
    if (i>1005000) e[0]=1,e[1]=-1;
    else while (e[e[0]]==0&&e[0]!=0) e[0]--;
}
int main()
{
    ios_base::sync_with_stdio(NULL);
    cin.tie(0);
    cout.tie(0);
    cin>>n;
    for (i=1;i<=n;++i)
    {
        cin>>a[i];
        if (a[i]!=0) ok1=1;
        cin>>b[i];
        if (b[i]!=0) ok2=1;
        d[i]=a[i]-b[i];
        e[i]=d[i];
    }
    e[0]=n;
    if (!ok1&&!ok2) {cout<<"Yes"; return 0;}
    else if (!ok2) {cout<<"No"; return 0;}
    make();
    while (true)
    {
                if (e[0]==0) { break;}
        if (e[e[0]]<0) {cout<<"No"; return 0;}
        if (e[1]==0) {pp[++pp[0]]=0; for (i=1;i<e[0];++i)  e[i]=e[i+1]; e[e[0]]=0; e[0]--;}
        else
        {
            pp[++pp[0]]=1;
            for (i=1;i<=n;++i)
                e[i]--;
            e[0]=max(e[0],n);
            make();
        }
    }
    reverse(pp+1,pp+pp[0]+1);
    for (i=1;i<=pp[0];++i)
    {
        if (pp[i]==0) p*=2;
        else p++;
    }
    f[n]=p;
    for (i=n;i>=2;--i)
    {
        f[i-1]=f[i]*2-d[i];
        if (f[i-1]<0) {cout<<"No"; return 0;}
    }
    cout<<"Yes";
    return 0;
}

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 4180 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 4 ms 4180 KB Output is correct
13 Correct 4 ms 4180 KB Output is correct
14 Correct 4 ms 4180 KB Output is correct
15 Correct 4 ms 4180 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 5 ms 4180 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 4 ms 4264 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 5 ms 4260 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 4 ms 4180 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct

Subtask #2
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 4180 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 4 ms 4180 KB Output is correct
13 Correct 4 ms 4180 KB Output is correct
14 Correct 4 ms 4180 KB Output is correct
15 Correct 4 ms 4180 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 5 ms 4180 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 4 ms 4264 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 5 ms 4260 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 4 ms 4180 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 4 ms 4180 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 340 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
40 Correct 0 ms 340 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 5 ms 4180 KB Output is correct
43 Correct 4 ms 4180 KB Output is correct
44 Correct 4 ms 4180 KB Output is correct
45 Correct 4 ms 4180 KB Output is correct
46 Correct 4 ms 4180 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 4 ms 4180 KB Output is correct
49 Correct 0 ms 340 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 0 ms 340 KB Output is correct
55 Correct 4 ms 4180 KB Output is correct
56 Correct 1 ms 340 KB Output is correct
57 Correct 4 ms 4180 KB Output is correct
58 Correct 0 ms 340 KB Output is correct
59 Correct 0 ms 340 KB Output is correct
60 Correct 5 ms 4180 KB Output is correct
61 Correct 0 ms 340 KB Output is correct
62 Correct 0 ms 340 KB Output is correct

Subtask #3
0 / 45.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 4180 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 4 ms 4180 KB Output is correct
13 Correct 4 ms 4180 KB Output is correct
14 Correct 4 ms 4180 KB Output is correct
15 Correct 4 ms 4180 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 5 ms 4180 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 4 ms 4264 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 5 ms 4260 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 4 ms 4180 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 4 ms 4180 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 340 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
40 Correct 0 ms 340 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 5 ms 4180 KB Output is correct
43 Correct 4 ms 4180 KB Output is correct
44 Correct 4 ms 4180 KB Output is correct
45 Correct 4 ms 4180 KB Output is correct
46 Correct 4 ms 4180 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 4 ms 4180 KB Output is correct
49 Correct 0 ms 340 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 0 ms 340 KB Output is correct
55 Correct 4 ms 4180 KB Output is correct
56 Correct 1 ms 340 KB Output is correct
57 Correct 4 ms 4180 KB Output is correct
58 Correct 0 ms 340 KB Output is correct
59 Correct 0 ms 340 KB Output is correct
60 Correct 5 ms 4180 KB Output is correct
61 Correct 0 ms 340 KB Output is correct
62 Correct 0 ms 340 KB Output is correct
63 Correct 180 ms 15964 KB Output is correct
64 Correct 107 ms 19780 KB Output is correct
65 Correct 258 ms 19788 KB Output is correct
66 Correct 110 ms 19796 KB Output is correct
67 Correct 116 ms 19884 KB Output is correct
68 Correct 128 ms 19896 KB Output is correct
69 Correct 236 ms 19796 KB Output is correct
70 Execution timed out 1099 ms 15864 KB Time limit exceeded
71 Halted 0 ms 0 KB -