oj.uz

Submission #395002

# Submission time Handle Problem Language Result Execution time Memory
395002 2021-04-27T15:28:43 Z MarcoMeijer Saveit (IOI10_saveit) C++14
50 / 100
 432 ms 12672 KB 
#include "grader.h"
#include "encoder.h"
#include <bits/stdc++.h>
using namespace std;

// macros
typedef long long ll;
typedef long double ld;
typedef pair<int, int> ii;
typedef pair<ll, ll> lll;
typedef tuple<int, int, int> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<iii> viii;
typedef vector<ll> vll;
typedef vector<lll> vlll;
#define REP(a,b,c) for(int a=int(b); a<int(c); a++)
#define RE(a,c) REP(a,0,c)
#define RE1(a,c) REP(a,1,c+1)
#define REI(a,b,c) REP(a,b,c+1)
#define REV(a,b,c) for(int a=int(c-1); a>=int(b); a--)
#define FOR(a,b) for(auto& a : b)
#define all(a) a.begin(), a.end()
#define INF 1e9
#define EPS 1e-9
#define pb push_back
#define popb pop_back
#define fi first
#define se second

void writeSmallInt(int x, int bits) {
    RE(i,bits) {
        bool b = false;
        if(x & (1<<i)) b = 1;
        encode_bit(b);
    }
}
int maxBits(int x) {
    int mx = 0;
    RE(i,10) if(x&(1<<i)) mx = max(mx, i+1);
    return mx;
}

void encode(int nv, int nh, int ne, int *v1, int *v2) {
    vector<vi> adj; adj.resize(nv);
    RE(i,ne) {
        adj[v1[i]].pb(v2[i]);
        adj[v2[i]].pb(v1[i]);
    }

    vector<vi> dist; dist.resize(nh);
    RE(h,nh) {
        // bfs
        dist[h].assign(nv,-1);
        queue<int> q;
        q.push(h); dist[h][h] = 0;
        while(!q.empty()) {
            int u = q.front(); q.pop();
            FOR(v,adj[u]) {
                if(dist[h][v] != -1) continue;
                dist[h][v] = dist[h][u] + 1;
                q.push(v);
            }
        }
    }

    RE(i,nh) RE(j,nv) writeSmallInt(dist[i][j], 10);
}

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

// macros
typedef long long ll;
typedef long double ld;
typedef pair<int, int> ii;
typedef pair<ll, ll> lll;
typedef tuple<int, int, int> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<iii> viii;
typedef vector<ll> vll;
typedef vector<lll> vlll;
#define REP(a,b,c) for(int a=int(b); a<int(c); a++)
#define RE(a,c) REP(a,0,c)
#define RE1(a,c) REP(a,1,c+1)
#define REI(a,b,c) REP(a,b,c+1)
#define REV(a,b,c) for(int a=int(c-1); a>=int(b); a--)
#define FOR(a,b) for(auto& a : b)
#define all(a) a.begin(), a.end()
#define INF 1e9
#define EPS 1e-9
#define pb push_back
#define popb pop_back
#define fi first
#define se second

int readSmallInt(int bits) {
    int res = 0;
    RE(i,bits) {
        bool b = decode_bit();
        if(b) res |= (1<<i);
    }
    return res;
}
int maxBits(int x) {
    int mx = 0;
    RE(i,10) if(x&(1<<i)) mx = max(mx, i+1);
    return mx;
}

void decode(int nv, int nh) {
    // reconstruct graph
    RE(i,nh) RE(j,nv) hops(i,j,readSmallInt(10));
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 432 ms 12672 KB Output is partially correct - 360000 call(s) of encode_bit()
2 Correct 3 ms 4584 KB Output is correct - 150 call(s) of encode_bit()
3 Correct 79 ms 7308 KB Output is partially correct - 324000 call(s) of encode_bit()
4 Correct 3 ms 4584 KB Output is correct - 250 call(s) of encode_bit()
5 Correct 91 ms 7448 KB Output is partially correct - 324000 call(s) of encode_bit()
6 Correct 94 ms 7816 KB Output is partially correct - 360000 call(s) of encode_bit()
7 Correct 126 ms 8220 KB Output is partially correct - 360000 call(s) of encode_bit()
8 Correct 84 ms 7576 KB Output is partially correct - 345960 call(s) of encode_bit()
9 Correct 94 ms 7772 KB Output is partially correct - 360000 call(s) of encode_bit()
10 Correct 91 ms 7688 KB Output is partially correct - 360000 call(s) of encode_bit()
11 Correct 104 ms 7816 KB Output is partially correct - 360000 call(s) of encode_bit()
12 Correct 98 ms 7720 KB Output is partially correct - 360000 call(s) of encode_bit()
13 Correct 135 ms 8208 KB Output is partially correct - 360000 call(s) of encode_bit()
14 Correct 97 ms 7728 KB Output is partially correct - 360000 call(s) of encode_bit()
15 Correct 98 ms 7688 KB Output is partially correct - 360000 call(s) of encode_bit()
16 Correct 114 ms 8184 KB Output is partially correct - 360000 call(s) of encode_bit()
17 Correct 129 ms 8128 KB Output is partially correct - 360000 call(s) of encode_bit()
18 Correct 123 ms 8320 KB Output is partially correct - 360000 call(s) of encode_bit()
19 Correct 112 ms 7860 KB Output is partially correct - 360000 call(s) of encode_bit()
20 Correct 144 ms 8828 KB Output is partially correct - 360000 call(s) of encode_bit()
21 Correct 161 ms 8728 KB Output is partially correct - 360000 call(s) of encode_bit()
22 Correct 126 ms 8524 KB Output is partially correct - 360000 call(s) of encode_bit()
23 Correct 183 ms 9044 KB Output is partially correct - 360000 call(s) of encode_bit()

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 432 ms 12672 KB Output is partially correct - 360000 call(s) of encode_bit()
2 Correct 3 ms 4584 KB Output is correct - 150 call(s) of encode_bit()
3 Correct 79 ms 7308 KB Output is partially correct - 324000 call(s) of encode_bit()
4 Correct 3 ms 4584 KB Output is correct - 250 call(s) of encode_bit()
5 Correct 91 ms 7448 KB Output is partially correct - 324000 call(s) of encode_bit()
6 Correct 94 ms 7816 KB Output is partially correct - 360000 call(s) of encode_bit()
7 Correct 126 ms 8220 KB Output is partially correct - 360000 call(s) of encode_bit()
8 Correct 84 ms 7576 KB Output is partially correct - 345960 call(s) of encode_bit()
9 Correct 94 ms 7772 KB Output is partially correct - 360000 call(s) of encode_bit()
10 Correct 91 ms 7688 KB Output is partially correct - 360000 call(s) of encode_bit()
11 Correct 104 ms 7816 KB Output is partially correct - 360000 call(s) of encode_bit()
12 Correct 98 ms 7720 KB Output is partially correct - 360000 call(s) of encode_bit()
13 Correct 135 ms 8208 KB Output is partially correct - 360000 call(s) of encode_bit()
14 Correct 97 ms 7728 KB Output is partially correct - 360000 call(s) of encode_bit()
15 Correct 98 ms 7688 KB Output is partially correct - 360000 call(s) of encode_bit()
16 Correct 114 ms 8184 KB Output is partially correct - 360000 call(s) of encode_bit()
17 Correct 129 ms 8128 KB Output is partially correct - 360000 call(s) of encode_bit()
18 Correct 123 ms 8320 KB Output is partially correct - 360000 call(s) of encode_bit()
19 Correct 112 ms 7860 KB Output is partially correct - 360000 call(s) of encode_bit()
20 Correct 144 ms 8828 KB Output is partially correct - 360000 call(s) of encode_bit()
21 Correct 161 ms 8728 KB Output is partially correct - 360000 call(s) of encode_bit()
22 Correct 126 ms 8524 KB Output is partially correct - 360000 call(s) of encode_bit()
23 Correct 183 ms 9044 KB Output is partially correct - 360000 call(s) of encode_bit()

Subtask #3
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 432 ms 12672 KB Output is partially correct - 360000 call(s) of encode_bit()
2 Correct 3 ms 4584 KB Output is correct - 150 call(s) of encode_bit()
3 Correct 79 ms 7308 KB Output is partially correct - 324000 call(s) of encode_bit()
4 Correct 3 ms 4584 KB Output is correct - 250 call(s) of encode_bit()
5 Correct 91 ms 7448 KB Output is partially correct - 324000 call(s) of encode_bit()
6 Correct 94 ms 7816 KB Output is partially correct - 360000 call(s) of encode_bit()
7 Correct 126 ms 8220 KB Output is partially correct - 360000 call(s) of encode_bit()
8 Correct 84 ms 7576 KB Output is partially correct - 345960 call(s) of encode_bit()
9 Correct 94 ms 7772 KB Output is partially correct - 360000 call(s) of encode_bit()
10 Correct 91 ms 7688 KB Output is partially correct - 360000 call(s) of encode_bit()
11 Correct 104 ms 7816 KB Output is partially correct - 360000 call(s) of encode_bit()
12 Correct 98 ms 7720 KB Output is partially correct - 360000 call(s) of encode_bit()
13 Correct 135 ms 8208 KB Output is partially correct - 360000 call(s) of encode_bit()
14 Correct 97 ms 7728 KB Output is partially correct - 360000 call(s) of encode_bit()
15 Correct 98 ms 7688 KB Output is partially correct - 360000 call(s) of encode_bit()
16 Correct 114 ms 8184 KB Output is partially correct - 360000 call(s) of encode_bit()
17 Correct 129 ms 8128 KB Output is partially correct - 360000 call(s) of encode_bit()
18 Correct 123 ms 8320 KB Output is partially correct - 360000 call(s) of encode_bit()
19 Correct 112 ms 7860 KB Output is partially correct - 360000 call(s) of encode_bit()
20 Correct 144 ms 8828 KB Output is partially correct - 360000 call(s) of encode_bit()
21 Correct 161 ms 8728 KB Output is partially correct - 360000 call(s) of encode_bit()
22 Correct 126 ms 8524 KB Output is partially correct - 360000 call(s) of encode_bit()
23 Correct 183 ms 9044 KB Output is partially correct - 360000 call(s) of encode_bit()

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 432 ms 12672 KB Output is partially correct - 360000 call(s) of encode_bit()
2 Correct 3 ms 4584 KB Output is correct - 150 call(s) of encode_bit()
3 Correct 79 ms 7308 KB Output is partially correct - 324000 call(s) of encode_bit()
4 Correct 3 ms 4584 KB Output is correct - 250 call(s) of encode_bit()
5 Correct 91 ms 7448 KB Output is partially correct - 324000 call(s) of encode_bit()
6 Correct 94 ms 7816 KB Output is partially correct - 360000 call(s) of encode_bit()
7 Correct 126 ms 8220 KB Output is partially correct - 360000 call(s) of encode_bit()
8 Correct 84 ms 7576 KB Output is partially correct - 345960 call(s) of encode_bit()
9 Correct 94 ms 7772 KB Output is partially correct - 360000 call(s) of encode_bit()
10 Correct 91 ms 7688 KB Output is partially correct - 360000 call(s) of encode_bit()
11 Correct 104 ms 7816 KB Output is partially correct - 360000 call(s) of encode_bit()
12 Correct 98 ms 7720 KB Output is partially correct - 360000 call(s) of encode_bit()
13 Correct 135 ms 8208 KB Output is partially correct - 360000 call(s) of encode_bit()
14 Correct 97 ms 7728 KB Output is partially correct - 360000 call(s) of encode_bit()
15 Correct 98 ms 7688 KB Output is partially correct - 360000 call(s) of encode_bit()
16 Correct 114 ms 8184 KB Output is partially correct - 360000 call(s) of encode_bit()
17 Correct 129 ms 8128 KB Output is partially correct - 360000 call(s) of encode_bit()
18 Correct 123 ms 8320 KB Output is partially correct - 360000 call(s) of encode_bit()
19 Correct 112 ms 7860 KB Output is partially correct - 360000 call(s) of encode_bit()
20 Correct 144 ms 8828 KB Output is partially correct - 360000 call(s) of encode_bit()
21 Correct 161 ms 8728 KB Output is partially correct - 360000 call(s) of encode_bit()
22 Correct 126 ms 8524 KB Output is partially correct - 360000 call(s) of encode_bit()
23 Correct 183 ms 9044 KB Output is partially correct - 360000 call(s) of encode_bit()