oj.uz

Submission #99873

# Submission time Handle Problem Language Result Execution time Memory
99873 2019-03-08T07:21:57 Z TAISA_ None (JOI16_snowy) C++14
55 / 100
 46 ms 2040 KB 
#include <bits/stdc++.h>
#include "Anyalib.h"
#define all(vec) vec.begin(),vec.end()
#define mp make_pair
using namespace std;
using ll=long long;
using P=pair<int,int>;
const ll INF=1LL<<30;
const ll LINF=1LL<<60;
const double eps=1e-9;
const ll MOD=1000000007LL;
template<typename T>void chmin(T &a,T b){a=min(a,b);};
template<typename T>void chmax(T &a,T b){a=max(a,b);};
int dx[4]={0,1,0,-1};
int dy[4]={1,0,-1,0};
vector<vector<P>> G;
vector<int> a,b;
int id;
int n;
void InitAnya(int N,int A[],int B[]){
    n=N;
    a.resize(N-1);
    b.resize(N-1);
    for(int i=0;i<N-1;i++){
        a[i]=A[i];
        b[i]=B[i];
    }
}
void dfs(int i,int p,int sum,int dep){
    if(dep%10==0){
        for(int i=0;i<10;i++){
            if(sum&(1<<i)){
                Save(n+id*10+i,1);
            }
        }
        id++;
    }
    for(auto e:G[i]){
        if(e.first==p)continue;
        Save(e.first,e.second);
        dfs(e.first,i,sum+e.second,dep+1);
    }
}
void Anya(int C[]){
    G.clear();
    G.resize(n);
    id=0;
    for(int i=0;i<n-1;i++){
        G[a[i]].push_back(P(b[i],C[i]));
        G[b[i]].push_back(P(a[i],C[i]));
    }
    dfs(0,-1,0,0);
}
#include <bits/stdc++.h>
#include "Borislib.h"
#define all(vec) vec.begin(),vec.end()
#define mp make_pair
using namespace std;
using ll=long long;
using P=pair<int,int>;
const ll INF=1LL<<30;
const ll LINF=1LL<<60;
const double eps=1e-9;
const ll MOD=1000000007LL;
template<typename T>void chmin(T &a,T b){a=min(a,b);};
template<typename T>void chmax(T &a,T b){a=max(a,b);};
int dx[4]={0,1,0,-1};
int dy[4]={1,0,-1,0};
vector<vector<int>> G;
vector<int> a,b,idx,par,d;
int n,id;
void dfs(int i,int p,int dep){
    if(dep%10==0){
        idx[i]=id;
        id++;
    }
    d[i]=dep;
    par[i]=p;
    for(auto e:G[i]){
        if(e==p)continue;
        dfs(e,i,dep+1);
    }
}
void InitBoris(int N,int A[],int B[]){
    n=N;
    a.resize(N-1);
    b.resize(N-1);
    idx.resize(n,-1);
    par.resize(n,-1);
    d.resize(n);
    G.resize(n);
    id=0;
    for(int i=0;i<N-1;i++){
        a[i]=A[i];
        b[i]=B[i];
        G[a[i]].push_back(b[i]);
        G[b[i]].push_back(a[i]);
    }
    dfs(0,-1,0);
}
int Boris(int city){
    int v=city;
    int res=0;
    while(1){
        if(d[v]%10==0){
            int k=idx[v];
            for(int i=0;i<10;i++){
                if(Ask(n+10*k+i)){
                    res+=(1<<i);
                }
            }
            break;
        }else{
            res+=Ask(v);
        }
        v=par[v];
    }
    return res;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 784 KB Output is correct
2 Correct 5 ms 780 KB Output is correct
3 Correct 7 ms 824 KB Output is correct
4 Correct 10 ms 1076 KB Output is correct
5 Correct 12 ms 1280 KB Output is correct
6 Correct 13 ms 1312 KB Output is correct
7 Correct 12 ms 1280 KB Output is correct
8 Correct 14 ms 1072 KB Output is correct
9 Correct 12 ms 1280 KB Output is correct
10 Correct 13 ms 1072 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 1280 KB Output is correct
2 Correct 13 ms 1372 KB Output is correct
3 Correct 14 ms 1376 KB Output is correct
4 Correct 15 ms 1288 KB Output is correct
5 Correct 15 ms 1288 KB Output is correct
6 Correct 17 ms 1280 KB Output is correct
7 Correct 15 ms 1280 KB Output is correct
8 Correct 14 ms 1296 KB Output is correct
9 Correct 17 ms 1280 KB Output is correct
10 Correct 14 ms 1292 KB Output is correct

Subtask #3
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 1320 KB Output is correct
2 Correct 34 ms 1884 KB Output is correct
3 Correct 34 ms 1892 KB Output is correct
4 Correct 34 ms 1844 KB Output is correct
5 Correct 34 ms 1844 KB Output is correct
6 Correct 36 ms 1868 KB Output is correct
7 Correct 36 ms 1852 KB Output is correct
8 Correct 38 ms 1776 KB Output is correct
9 Correct 37 ms 1844 KB Output is correct
10 Correct 38 ms 1868 KB Output is correct
11 Correct 34 ms 1844 KB Output is correct
12 Correct 37 ms 1776 KB Output is correct
13 Correct 40 ms 2040 KB Output is correct
14 Correct 38 ms 1880 KB Output is correct
15 Correct 39 ms 1852 KB Output is correct
16 Correct 37 ms 1776 KB Output is correct
17 Correct 46 ms 1840 KB Output is correct
18 Correct 40 ms 1848 KB Output is correct
19 Correct 34 ms 1852 KB Output is correct
20 Correct 41 ms 1844 KB Output is correct

Subtask #4
0 / 45.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 768 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -