oj.uz

Submission #117436

# Submission time Handle Problem Language Result Execution time Memory
117436 2019-06-15T23:08:22 Z duality Meetings (JOI19_meetings) C++14
29 / 100
 2000 ms 1464 KB 
#define DEBUG 0

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

#if DEBUG
// basic debugging macros
int __i__,__j__;
#define printLine(l) for(__i__=0;__i__<l;__i__++){cout<<"-";}cout<<endl
#define printLine2(l,c) for(__i__=0;__i__<l;__i__++){cout<<c;}cout<<endl
#define printVar(n) cout<<#n<<": "<<n<<endl
#define printArr(a,l) cout<<#a<<": ";for(__i__=0;__i__<l;__i__++){cout<<a[__i__]<<" ";}cout<<endl
#define print2dArr(a,r,c) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<a[__i__][__j__]<<" ";}cout<<endl;}
#define print2dArr2(a,r,c,l) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<setw(l)<<setfill(' ')<<a[__i__][__j__]<<" ";}cout<<endl;}

// advanced debugging class
// debug 1,2,'A',"test";
class _Debug {
    public:
        template<typename T>
        _Debug& operator,(T val) {
            cout << val << endl;
            return *this;
        }
};
#define debug _Debug(),
#else
#define printLine(l)
#define printLine2(l,c)
#define printVar(n)
#define printArr(a,l)
#define print2dArr(a,r,c)
#define print2dArr2(a,r,c,l)
#define debug
#endif

// define
#define MAX_VAL 999999999
#define MAX_VAL_2 999999999999999999LL
#define EPS 1e-6
#define mp make_pair
#define pb push_back

// typedef
typedef unsigned int UI;
typedef long long int LLI;
typedef unsigned long long int ULLI;
typedef unsigned short int US;
typedef pair<int,int> pii;
typedef pair<LLI,LLI> plli;
typedef vector<int> vi;
typedef vector<LLI> vlli;
typedef vector<pii> vpii;
typedef vector<plli> vplli;

// ---------- END OF TEMPLATE ----------
#include "meetings.h"

int solve(vi v) {
    if (v.size() <= 1) return 0;
    int i,j,r = v[0];
    vector<vi> sub;
    vi child;
    for (i = 1; i < v.size(); i++) {
        int u = v[i];
        if (sub.empty()) sub.pb(vi()),sub[0].pb(u),child.pb(u);
        else {
            int c;
            for (j = 0; j < sub.size(); j++) {
                if (u == child[j]) {
                    c = child[j];
                    break;
                }
                else if ((c=Query(r,child[j],u)) != r) break;
            }
            if (j == sub.size()) sub.pb(vi()),sub.back().pb(u),child.pb(u);
            else sub[j].pb(u),child[j] = c;
        }
    }
    for (i = 0; i < sub.size(); i++) Bridge(r,child[i]),solve(sub[i]);
    return 0;
}
void Solve(int N) {
    int i;
    vi v;
    for (i = 0; i < N; i++) v.pb(i);
    solve(v);
}

Compilation message

meetings.cpp: In function 'int solve(vi)':
meetings.cpp:64:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 1; i < v.size(); i++) {
                 ~~^~~~~~~~~~
meetings.cpp:69:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j = 0; j < sub.size(); j++) {
                         ~~^~~~~~~~~~~~
meetings.cpp:76:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (j == sub.size()) sub.pb(vi()),sub.back().pb(u),child.pb(u);
                 ~~^~~~~~~~~~~~~
meetings.cpp:80:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < sub.size(); i++) Bridge(r,child[i]),solve(sub[i]);
                 ~~^~~~~~~~~~~~

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 384 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 30 ms 504 KB Output is correct
28 Correct 26 ms 504 KB Output is correct
29 Correct 17 ms 512 KB Output is correct
30 Correct 25 ms 504 KB Output is correct
31 Correct 19 ms 384 KB Output is correct
32 Correct 39 ms 512 KB Output is correct
33 Correct 39 ms 632 KB Output is correct
34 Correct 52 ms 632 KB Output is correct
35 Correct 35 ms 632 KB Output is correct
36 Correct 18 ms 384 KB Output is correct
37 Correct 9 ms 404 KB Output is correct
38 Correct 9 ms 384 KB Output is correct
39 Correct 124 ms 888 KB Output is correct

Subtask #4
0 / 71.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2904 ms 1464 KB Time limit exceeded
2 Halted 0 ms 0 KB -