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Submission #585552

# Submission time Handle Problem Language Result Execution time Memory
585552 2022-06-29T05:03:04 Z 반딧불(#8385) ICC (CEOI16_icc) C++14
7 / 100
 379 ms 492 KB 
#include "icc.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

struct unionFind{
    int par[105];
    void init(int _n){
        for(int i=1; i<=_n; i++) par[i] = i;
    }

    int find(int x){
        if(x==par[x]) return x;
        return par[x] = find(par[x]);
    }

    void merge(int x, int y){
        x = find(x), y = find(y);
        par[x] = y;
    }
} dsu;

int n;
bool arr[105][105];
int qa[105], qb[105];

void run(int N){
    n = N;
    dsu.init(n);
    for(int i=1; i<n; i++){
        int X=-1, Y=-1;
        for(int x=1; x<=n; x++){
            for(int y=x+1; y<=n; y++){
                if(dsu.find(x) == dsu.find(y)) continue;
                qa[0]=x, qb[0]=y;
                if(query(1, 1, qa, qb)){
                    X = x, Y = y;
                    goto skip;
                }
            }
        }
        skip:
        setRoad(X, Y);
        arr[X][Y] = arr[Y][X] = 1;
        dsu.merge(X, Y);
    }
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 74 ms 476 KB Ok! 1015 queries used.
2 Correct 58 ms 492 KB Ok! 1010 queries used.

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 310 ms 484 KB Number of queries more than 5000 out of 2500
2 Halted 0 ms 0 KB -

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 379 ms 476 KB Number of queries more than 4500 out of 2250
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 362 ms 480 KB Number of queries more than 4000 out of 2000
2 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 334 ms 480 KB Number of queries more than 3550 out of 1775
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 354 ms 480 KB Number of queries more than 3250 out of 1625
2 Halted 0 ms 0 KB -