oj.uz

Submission #576301

# Submission time Handle Problem Language Result Execution time Memory
576301 2022-06-13T01:46:54 Z zaneyu Saveit (IOI10_saveit) C++14
50 / 100
 285 ms 11672 KB 
#include "grader.h"
#include "encoder.h"

#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
//order_of_key #of elements less than x
// find_by_order kth element
typedef long long int ll;
#define ld long double
#define pii pair<ll,int>
typedef tree<pii, null_type, less<pii>, rb_tree_tag, tree_order_statistics_node_update> indexed_set;
#define f first
#define s second
#define pb push_back
#define REP(i,n) for(int i=0;i<n;i++)
#define REP1(i,n) for(int i=1;i<=n;i++)
#define FILL(n,x) memset(n,x,sizeof(n))
#define ALL(_a) _a.begin(),_a.end()
#define sz(x) (int)x.size()
#define lowb(x) x&(-x)
#define MNTO(x,y) x=min(x,(__typeof__(x))y)
#define MXTO(x,y) x=max(x,(__typeof__(x))y)
#define SORT_UNIQUE(c) (sort(c.begin(),c.end()), c.resize(distance(c.begin(),unique(c.begin(),c.end()))))
#define GET_POS(c,x) (lower_bound(c.begin(),c.end(),x)-c.begin())
namespace {
vector<int> v[1005],g[1005];
int dist[1005];
void send(int x){
    REP(i,10){
        encode_bit((x>>(9-i))&1);
    }
}
}
void encode(int nv, int nh, int ne, int *v1, int *v2){
    REP(i,ne){
        v[v1[i]].pb(v2[i]);
        v[v2[i]].pb(v1[i]);
    }
    vector<pii> eds;
    REP(i,nh){
        REP(j,nv) dist[j]=1e9;
        dist[i]=0;
        queue<int> q;
        q.push(i);
        while(sz(q)){
            int z=q.front();
            q.pop();
            for(int x:v[z]){
                if(dist[x]>dist[z]+1){
                    g[z].pb(x);
                    dist[x]=dist[z]+1;
                    q.push(x);
                }
            }
        }
    }
    REP(i,nv){
        SORT_UNIQUE(g[i]);
        send(sz(g[i]));
        for(int x:g[i]) send(x);
    }
}

#include "grader.h"
#include "decoder.h"
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
//order_of_key #of elements less than x
// find_by_order kth element
typedef long long int ll;
#define ld long double
#define pii pair<ll,int>
typedef tree<pii, null_type, less<pii>, rb_tree_tag, tree_order_statistics_node_update> indexed_set;
#define f first
#define s second
#define pb push_back
#define REP(i,n) for(int i=0;i<n;i++)
#define REP1(i,n) for(int i=1;i<=n;i++)
#define FILL(n,x) memset(n,x,sizeof(n))
#define ALL(_a) _a.begin(),_a.end()
#define sz(x) (int)x.size()
#define lowb(x) x&(-x)
#define MNTO(x,y) x=min(x,(__typeof__(x))y)
#define MXTO(x,y) x=max(x,(__typeof__(x))y)
#define SORT_UNIQUE(c) (sort(c.begin(),c.end()), c.resize(distance(c.begin(),unique(c.begin(),c.end()))))
#define GET_POS(c,x) (lower_bound(c.begin(),c.end(),x)-c.begin())
namespace {
int get(){
    int x=0;
    REP(i,10){
        x=x*2+decode_bit();
    }
    return x;
}
vector<int> v[1005];
int dist[1005];
}
void decode(int nv, int nh) {
    REP(i,nv){
        int a=get();
        REP(j,a) v[i].pb(get());
    }
    REP(i,nh){
        REP(j,nv) dist[j]=1e9;
        dist[i]=0;
        queue<int> q;
        q.push(i);
        while(sz(q)){
            int z=q.front();
            q.pop();
            for(int x:v[z]){
                if(dist[x]>dist[z]+1){
                    dist[x]=dist[z]+1;
                    q.push(x);
                }
            }
        }
        REP(j,nv) hops(i,j,dist[j]); 
    }
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 285 ms 11672 KB Output is partially correct - 190450 call(s) of encode_bit()
2 Correct 2 ms 4604 KB Output is correct - 150 call(s) of encode_bit()
3 Correct 23 ms 5740 KB Output is partially correct - 75740 call(s) of encode_bit()
4 Correct 1 ms 4600 KB Output is correct - 230 call(s) of encode_bit()
5 Correct 36 ms 6356 KB Output is partially correct - 149870 call(s) of encode_bit()
6 Correct 49 ms 6540 KB Output is partially correct - 159830 call(s) of encode_bit()
7 Correct 65 ms 7316 KB Output is partially correct - 232660 call(s) of encode_bit()
8 Correct 17 ms 5408 KB Output is correct - 38850 call(s) of encode_bit()
9 Correct 19 ms 5552 KB Output is correct - 38720 call(s) of encode_bit()
10 Correct 19 ms 5504 KB Output is correct - 37890 call(s) of encode_bit()
11 Correct 25 ms 5884 KB Output is correct - 66510 call(s) of encode_bit()
12 Correct 16 ms 5372 KB Output is correct - 29610 call(s) of encode_bit()
13 Correct 69 ms 6752 KB Output is partially correct - 143740 call(s) of encode_bit()
14 Correct 20 ms 5500 KB Output is correct - 44230 call(s) of encode_bit()
15 Correct 22 ms 5504 KB Output is correct - 44400 call(s) of encode_bit()
16 Correct 43 ms 6284 KB Output is partially correct - 72880 call(s) of encode_bit()
17 Correct 40 ms 6268 KB Output is correct - 68410 call(s) of encode_bit()
18 Correct 62 ms 6772 KB Output is partially correct - 101340 call(s) of encode_bit()
19 Correct 41 ms 6244 KB Output is partially correct - 111900 call(s) of encode_bit()
20 Correct 73 ms 7128 KB Output is partially correct - 122880 call(s) of encode_bit()
21 Correct 75 ms 7280 KB Output is partially correct - 130200 call(s) of encode_bit()
22 Correct 77 ms 7352 KB Output is partially correct - 205700 call(s) of encode_bit()
23 Correct 129 ms 7792 KB Output is partially correct - 176900 call(s) of encode_bit()

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 285 ms 11672 KB Output is partially correct - 190450 call(s) of encode_bit()
2 Correct 2 ms 4604 KB Output is correct - 150 call(s) of encode_bit()
3 Correct 23 ms 5740 KB Output is partially correct - 75740 call(s) of encode_bit()
4 Correct 1 ms 4600 KB Output is correct - 230 call(s) of encode_bit()
5 Correct 36 ms 6356 KB Output is partially correct - 149870 call(s) of encode_bit()
6 Correct 49 ms 6540 KB Output is partially correct - 159830 call(s) of encode_bit()
7 Correct 65 ms 7316 KB Output is partially correct - 232660 call(s) of encode_bit()
8 Correct 17 ms 5408 KB Output is correct - 38850 call(s) of encode_bit()
9 Correct 19 ms 5552 KB Output is correct - 38720 call(s) of encode_bit()
10 Correct 19 ms 5504 KB Output is correct - 37890 call(s) of encode_bit()
11 Correct 25 ms 5884 KB Output is correct - 66510 call(s) of encode_bit()
12 Correct 16 ms 5372 KB Output is correct - 29610 call(s) of encode_bit()
13 Correct 69 ms 6752 KB Output is partially correct - 143740 call(s) of encode_bit()
14 Correct 20 ms 5500 KB Output is correct - 44230 call(s) of encode_bit()
15 Correct 22 ms 5504 KB Output is correct - 44400 call(s) of encode_bit()
16 Correct 43 ms 6284 KB Output is partially correct - 72880 call(s) of encode_bit()
17 Correct 40 ms 6268 KB Output is correct - 68410 call(s) of encode_bit()
18 Correct 62 ms 6772 KB Output is partially correct - 101340 call(s) of encode_bit()
19 Correct 41 ms 6244 KB Output is partially correct - 111900 call(s) of encode_bit()
20 Correct 73 ms 7128 KB Output is partially correct - 122880 call(s) of encode_bit()
21 Correct 75 ms 7280 KB Output is partially correct - 130200 call(s) of encode_bit()
22 Correct 77 ms 7352 KB Output is partially correct - 205700 call(s) of encode_bit()
23 Correct 129 ms 7792 KB Output is partially correct - 176900 call(s) of encode_bit()

Subtask #3
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 285 ms 11672 KB Output is partially correct - 190450 call(s) of encode_bit()
2 Correct 2 ms 4604 KB Output is correct - 150 call(s) of encode_bit()
3 Correct 23 ms 5740 KB Output is partially correct - 75740 call(s) of encode_bit()
4 Correct 1 ms 4600 KB Output is correct - 230 call(s) of encode_bit()
5 Correct 36 ms 6356 KB Output is partially correct - 149870 call(s) of encode_bit()
6 Correct 49 ms 6540 KB Output is partially correct - 159830 call(s) of encode_bit()
7 Correct 65 ms 7316 KB Output is partially correct - 232660 call(s) of encode_bit()
8 Correct 17 ms 5408 KB Output is correct - 38850 call(s) of encode_bit()
9 Correct 19 ms 5552 KB Output is correct - 38720 call(s) of encode_bit()
10 Correct 19 ms 5504 KB Output is correct - 37890 call(s) of encode_bit()
11 Correct 25 ms 5884 KB Output is correct - 66510 call(s) of encode_bit()
12 Correct 16 ms 5372 KB Output is correct - 29610 call(s) of encode_bit()
13 Correct 69 ms 6752 KB Output is partially correct - 143740 call(s) of encode_bit()
14 Correct 20 ms 5500 KB Output is correct - 44230 call(s) of encode_bit()
15 Correct 22 ms 5504 KB Output is correct - 44400 call(s) of encode_bit()
16 Correct 43 ms 6284 KB Output is partially correct - 72880 call(s) of encode_bit()
17 Correct 40 ms 6268 KB Output is correct - 68410 call(s) of encode_bit()
18 Correct 62 ms 6772 KB Output is partially correct - 101340 call(s) of encode_bit()
19 Correct 41 ms 6244 KB Output is partially correct - 111900 call(s) of encode_bit()
20 Correct 73 ms 7128 KB Output is partially correct - 122880 call(s) of encode_bit()
21 Correct 75 ms 7280 KB Output is partially correct - 130200 call(s) of encode_bit()
22 Correct 77 ms 7352 KB Output is partially correct - 205700 call(s) of encode_bit()
23 Correct 129 ms 7792 KB Output is partially correct - 176900 call(s) of encode_bit()

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 285 ms 11672 KB Output is partially correct - 190450 call(s) of encode_bit()
2 Correct 2 ms 4604 KB Output is correct - 150 call(s) of encode_bit()
3 Correct 23 ms 5740 KB Output is partially correct - 75740 call(s) of encode_bit()
4 Correct 1 ms 4600 KB Output is correct - 230 call(s) of encode_bit()
5 Correct 36 ms 6356 KB Output is partially correct - 149870 call(s) of encode_bit()
6 Correct 49 ms 6540 KB Output is partially correct - 159830 call(s) of encode_bit()
7 Correct 65 ms 7316 KB Output is partially correct - 232660 call(s) of encode_bit()
8 Correct 17 ms 5408 KB Output is correct - 38850 call(s) of encode_bit()
9 Correct 19 ms 5552 KB Output is correct - 38720 call(s) of encode_bit()
10 Correct 19 ms 5504 KB Output is correct - 37890 call(s) of encode_bit()
11 Correct 25 ms 5884 KB Output is correct - 66510 call(s) of encode_bit()
12 Correct 16 ms 5372 KB Output is correct - 29610 call(s) of encode_bit()
13 Correct 69 ms 6752 KB Output is partially correct - 143740 call(s) of encode_bit()
14 Correct 20 ms 5500 KB Output is correct - 44230 call(s) of encode_bit()
15 Correct 22 ms 5504 KB Output is correct - 44400 call(s) of encode_bit()
16 Correct 43 ms 6284 KB Output is partially correct - 72880 call(s) of encode_bit()
17 Correct 40 ms 6268 KB Output is correct - 68410 call(s) of encode_bit()
18 Correct 62 ms 6772 KB Output is partially correct - 101340 call(s) of encode_bit()
19 Correct 41 ms 6244 KB Output is partially correct - 111900 call(s) of encode_bit()
20 Correct 73 ms 7128 KB Output is partially correct - 122880 call(s) of encode_bit()
21 Correct 75 ms 7280 KB Output is partially correct - 130200 call(s) of encode_bit()
22 Correct 77 ms 7352 KB Output is partially correct - 205700 call(s) of encode_bit()
23 Correct 129 ms 7792 KB Output is partially correct - 176900 call(s) of encode_bit()