#include "supertrees.h"
#include <bits/stdc++.h>
using namespace std;
const int N = 1e3 + 7;
int nn, comp, used[N], cc[N];
vector < int > cmp[N];
int construct(std::vector<std::vector<int>> p) {
nn = p.size();
std::vector<std::vector<int>> answer;
for (int i = 0; i < nn; i++) {
std::vector<int> row;
row.resize(nn);
answer.push_back(row);
}
for ( int i = 0; i < nn; i++ ) {
if ( !cc[i] ) {
cc[i] = ++comp;
}
cmp[ cc[i] ].push_back( i );
for ( int j = 0; j < nn; j++ ) {
if ( p[i][j] ) {
if ( cc[j] && cc[j] != cc[i] ) {
return 0;
}
cc[j] = cc[i];
cmp[ cc[i] ].push_back( j );
}
}
}
for ( int i = 1; i <= comp; i++ ) {
sort( cmp[i].begin(), cmp[i].end() );
for ( int j = 0; j < (int)cmp[i].size() - 1; j++ ) {
if ( cmp[i][j] == cmp[i][j + 1] ) {
continue;
}
answer[ cmp[i][j] ][ cmp[i][j + 1] ] = 1;
answer[ cmp[i][j + 1] ][ cmp[i][j] ] = 1;
}
for ( auto x1: cmp[i] ) {
for ( auto x2: cmp[i] ) {
if ( !p[x1][x2] ) {
return 0;
}
}
}
}
build(answer);
return 1;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
997 ms |
1528 KB |
Output is correct |
7 |
Execution timed out |
1057 ms |
16496 KB |
Time limit exceeded |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
997 ms |
1528 KB |
Output is correct |
7 |
Execution timed out |
1057 ms |
16496 KB |
Time limit exceeded |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Incorrect |
1 ms |
384 KB |
Answer gives possible 1 while actual possible 0 |
5 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Incorrect |
1 ms |
384 KB |
Too few ways to get from 0 to 1, should be 2 found 1 |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
997 ms |
1528 KB |
Output is correct |
7 |
Execution timed out |
1057 ms |
16496 KB |
Time limit exceeded |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
997 ms |
1528 KB |
Output is correct |
7 |
Execution timed out |
1057 ms |
16496 KB |
Time limit exceeded |