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Submission #48943

# Submission time Handle Problem Language Result Execution time Memory
48943 2018-05-20T06:38:05 Z leehosu01 토마토 (KOI13_tomato) C++17
0 / 16
 99 ms 6300 KB 
#include<bits/stdc++.h>
using namespace std;
#define able(X,Y) if(0<=X&&X<N&&0<=Y&&Y<M&&D[Y].test(X)==0)Q.push({Y,X}),D[Y].set(X),++to;
bitset<1000>D[1000];
int N,M,to;
struct A{int y,x;
void mov(queue<A>&Q)
{
    able(x-1,y);
    able(x+1,y);
    able(x,y-1);
    able(x,y+1);
}};
queue<A>Q;
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cin>>N>>M;
    int a;
    for(int i=0;i<M;i++)
        for(int j=0;j<N;j++)
        {
            cin>>a;
            if(a)D[i].set(j),Q.push({i,j}),++to;
        }
    if(to==0)printf("-1");
    else
    {
        int pl=0;
        while(to<N*M)
        {
            pl++;
            for(int i=Q.size();i;--i)
            {
                Q.front().mov(Q);
                Q.pop();
            }
        }
        printf("%d",pl);
    }
}

Subtask #1
0 / 1.6

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 504 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 1.6

# Verdict Execution time Memory Grader output
1 Correct 2 ms 504 KB Output is correct
2 Incorrect 3 ms 604 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 1.6

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 804 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 1.6

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 856 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 1.6

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 944 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 1.6

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 1004 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 1.6

# Verdict Execution time Memory Grader output
1 Incorrect 31 ms 2164 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 1.6

# Verdict Execution time Memory Grader output
1 Incorrect 44 ms 3120 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 1.6

# Verdict Execution time Memory Grader output
1 Incorrect 32 ms 3564 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 1.6

# Verdict Execution time Memory Grader output
1 Incorrect 99 ms 6300 KB Output isn't correct
2 Halted 0 ms 0 KB -