oj.uz

Submission #773857

# Submission time Handle Problem Language Result Execution time Memory
773857 2023-07-05T09:10:27 Z gagik_2007 Remittance (JOI19_remittance) C++17
55 / 100
 396 ms 262144 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<ll, ll> pii;
typedef pair<ll, ll> pll;

#define ff first
#define ss second

ll ttt;
const ll INF=1e18;
const ll MOD=1e9+7;
const ll N=3e5+7;
ll n,m,k;
vector<ll>a,b;

void change(ll i, ll tal){
    i%=n;
    for(ll j=0;j<1000*n;j+=n){
        a[i+j]-=tal*2;
        a[(i+1)%n+j]+=tal;
    }
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    // freopen("output.txt","w",stdout);
    cin>>n;
    for(ll i=0;i<n;i++){
        ll x,y;
        cin>>x>>y;
        a.push_back(x);
        b.push_back(y);
    }
    for(ll i=0;i<999*n;i++){
        a.push_back(a[i]);
        b.push_back(b[i]);
    }
    for(ll i=0;i<1000*n;i++){
        if(a[i]!=b[i]){
            ll tal=0;
            if(a[i]!=1&&a[i]>b[i]){
                if(a[i]%2==b[i]%2){
                    tal=(a[i]-b[i])/2;
                }
                else{
                    tal=(a[i]-b[i]+1)/2;
                    if(b[i]==0){
                        tal--;
                    }
                }
            }
            // cout<<i%n<<": "<<a[i]<<", "<<b[i]<<": "<<tal<<endl;
            change(i,tal);
        }
    }
    for(ll i=0;i<n;i++){
        // cout<<a[i]<<" "<<b[i]<<endl;
        if(a[i]!=b[i]){
            cout<<"No"<<endl;
            return 0;
        }
    }
    cout<<"Yes"<<endl;
    return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 520 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 0 ms 468 KB Output is correct
7 Correct 0 ms 468 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 468 KB Output is correct
11 Correct 0 ms 468 KB Output is correct
12 Correct 5 ms 372 KB Output is correct
13 Correct 5 ms 340 KB Output is correct
14 Correct 5 ms 468 KB Output is correct
15 Correct 5 ms 468 KB Output is correct
16 Correct 9 ms 376 KB Output is correct
17 Correct 9 ms 340 KB Output is correct
18 Correct 0 ms 468 KB Output is correct
19 Correct 14 ms 528 KB Output is correct
20 Correct 47 ms 504 KB Output is correct
21 Correct 31 ms 468 KB Output is correct
22 Correct 5 ms 468 KB Output is correct
23 Correct 26 ms 524 KB Output is correct
24 Correct 0 ms 468 KB Output is correct
25 Correct 26 ms 468 KB Output is correct
26 Correct 30 ms 468 KB Output is correct
27 Correct 30 ms 524 KB Output is correct
28 Correct 0 ms 468 KB Output is correct
29 Correct 0 ms 468 KB Output is correct
30 Correct 26 ms 468 KB Output is correct
31 Correct 31 ms 468 KB Output is correct
32 Correct 0 ms 468 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 520 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 0 ms 468 KB Output is correct
7 Correct 0 ms 468 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 468 KB Output is correct
11 Correct 0 ms 468 KB Output is correct
12 Correct 5 ms 372 KB Output is correct
13 Correct 5 ms 340 KB Output is correct
14 Correct 5 ms 468 KB Output is correct
15 Correct 5 ms 468 KB Output is correct
16 Correct 9 ms 376 KB Output is correct
17 Correct 9 ms 340 KB Output is correct
18 Correct 0 ms 468 KB Output is correct
19 Correct 14 ms 528 KB Output is correct
20 Correct 47 ms 504 KB Output is correct
21 Correct 31 ms 468 KB Output is correct
22 Correct 5 ms 468 KB Output is correct
23 Correct 26 ms 524 KB Output is correct
24 Correct 0 ms 468 KB Output is correct
25 Correct 26 ms 468 KB Output is correct
26 Correct 30 ms 468 KB Output is correct
27 Correct 30 ms 524 KB Output is correct
28 Correct 0 ms 468 KB Output is correct
29 Correct 0 ms 468 KB Output is correct
30 Correct 26 ms 468 KB Output is correct
31 Correct 31 ms 468 KB Output is correct
32 Correct 0 ms 468 KB Output is correct
33 Correct 78 ms 848 KB Output is correct
34 Correct 1 ms 848 KB Output is correct
35 Correct 1 ms 848 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 848 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 848 KB Output is correct
41 Correct 1 ms 848 KB Output is correct
42 Correct 5 ms 340 KB Output is correct
43 Correct 18 ms 500 KB Output is correct
44 Correct 82 ms 848 KB Output is correct
45 Correct 14 ms 868 KB Output is correct
46 Correct 6 ms 352 KB Output is correct
47 Correct 12 ms 468 KB Output is correct
48 Correct 52 ms 852 KB Output is correct
49 Correct 1 ms 848 KB Output is correct
50 Correct 9 ms 340 KB Output is correct
51 Correct 87 ms 848 KB Output is correct
52 Correct 5 ms 340 KB Output is correct
53 Correct 83 ms 848 KB Output is correct
54 Correct 1 ms 848 KB Output is correct
55 Correct 6 ms 848 KB Output is correct
56 Correct 87 ms 856 KB Output is correct
57 Correct 87 ms 848 KB Output is correct
58 Correct 1 ms 848 KB Output is correct
59 Correct 1 ms 848 KB Output is correct
60 Correct 6 ms 832 KB Output is correct
61 Correct 86 ms 836 KB Output is correct
62 Correct 1 ms 848 KB Output is correct

Subtask #3
0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 520 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 0 ms 468 KB Output is correct
7 Correct 0 ms 468 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 468 KB Output is correct
11 Correct 0 ms 468 KB Output is correct
12 Correct 5 ms 372 KB Output is correct
13 Correct 5 ms 340 KB Output is correct
14 Correct 5 ms 468 KB Output is correct
15 Correct 5 ms 468 KB Output is correct
16 Correct 9 ms 376 KB Output is correct
17 Correct 9 ms 340 KB Output is correct
18 Correct 0 ms 468 KB Output is correct
19 Correct 14 ms 528 KB Output is correct
20 Correct 47 ms 504 KB Output is correct
21 Correct 31 ms 468 KB Output is correct
22 Correct 5 ms 468 KB Output is correct
23 Correct 26 ms 524 KB Output is correct
24 Correct 0 ms 468 KB Output is correct
25 Correct 26 ms 468 KB Output is correct
26 Correct 30 ms 468 KB Output is correct
27 Correct 30 ms 524 KB Output is correct
28 Correct 0 ms 468 KB Output is correct
29 Correct 0 ms 468 KB Output is correct
30 Correct 26 ms 468 KB Output is correct
31 Correct 31 ms 468 KB Output is correct
32 Correct 0 ms 468 KB Output is correct
33 Correct 78 ms 848 KB Output is correct
34 Correct 1 ms 848 KB Output is correct
35 Correct 1 ms 848 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 848 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 848 KB Output is correct
41 Correct 1 ms 848 KB Output is correct
42 Correct 5 ms 340 KB Output is correct
43 Correct 18 ms 500 KB Output is correct
44 Correct 82 ms 848 KB Output is correct
45 Correct 14 ms 868 KB Output is correct
46 Correct 6 ms 352 KB Output is correct
47 Correct 12 ms 468 KB Output is correct
48 Correct 52 ms 852 KB Output is correct
49 Correct 1 ms 848 KB Output is correct
50 Correct 9 ms 340 KB Output is correct
51 Correct 87 ms 848 KB Output is correct
52 Correct 5 ms 340 KB Output is correct
53 Correct 83 ms 848 KB Output is correct
54 Correct 1 ms 848 KB Output is correct
55 Correct 6 ms 848 KB Output is correct
56 Correct 87 ms 856 KB Output is correct
57 Correct 87 ms 848 KB Output is correct
58 Correct 1 ms 848 KB Output is correct
59 Correct 1 ms 848 KB Output is correct
60 Correct 6 ms 832 KB Output is correct
61 Correct 86 ms 836 KB Output is correct
62 Correct 1 ms 848 KB Output is correct
63 Runtime error 396 ms 262144 KB Execution killed with signal 9
64 Halted 0 ms 0 KB -