#include "Alicelib.h"
#include <bits/stdc++.h>
using namespace std;
vector <int> GG[1505];
void Alice(int n, int m, int a[], int b[]){
for(int i=0;i<m;i++){
GG[a[i]+1].push_back(b[i]+1);
GG[b[i]+1].push_back(a[i]+1);
}
for(int i=1;i<=n;i++){
for(int bit=0;bit<10;bit++){
if (((i>>bit) & 1))
GG[i].push_back(n+bit+1),
GG[n+bit+1].push_back(i);
}
}
// num 11
for(int i=n+1;i<=n+10;i++){
GG[n+11].push_back(i);
GG[i].push_back(n+11);
}
// num 12
for(int i=1;i<=n+10;i++){
GG[i].push_back(n+12);
GG[n+12].push_back(i);
}
for(int i=1;i<=9;i++){
GG[n+i].push_back(n+i+1);
GG[n+i+1].push_back(i);
}
for(int i=2;i<=8;i++){
GG[n+i].push_back(n+10);
GG[n+10].push_back(n+i);
}
int numV = n+12;
int numE = 0;
for(int i=1;i<=n+12;i++){
numE += GG[i].size();
}
InitG(numV, numE/2);
numE = 0;
for(int i=1;i<=n+12;i++){
for(auto v: GG[i]){
if (i < v)
MakeG(numE++, i-1, v-1);
}
}
}
#include "Boblib.h"
#include <bits/stdc++.h>
using namespace std;
vector <int> G[1505];
int isbit[1505];
int num[15];
vector <int> Gbit[1505];
set <int> s;
int mask[1505];
void Bob( int n, int m, int C[], int D[] ){
for(int i=0;i<m;i++){
G[C[i]+1].push_back(D[i]+1);
G[D[i]+1].push_back(C[i]+1);
}
// find num 12
for(int i=1;i<=n;i++){
if (G[i].size() == n-2)
num[12] = i;
}
// find num11
for(int i=1;i<=n;i++){
if (i == num[12]) continue;
bool ok = 1;
for(auto v: G[i])
ok &= (v != num[12]);
if (ok)
num[11] = i;
}
// find lst;
vector <int> bitlst;
for(auto v: G[num[11]]){
if (v != num[12]){
isbit[v] = 1;
bitlst.push_back(v);
}
}
for(auto u: bitlst){
for(auto v:G[u]){
if (!isbit[v]) continue;
Gbit[u].push_back(v);
}
}
// find num1
for(auto v: bitlst){
if (Gbit[v].size() == 2)
num[1] = v;
}
// find num2 -> 9
for(int cur=1;cur<9;cur++){
for(auto v: Gbit[num[cur]]){
if (v != num[cur] && G[v].size() < 9){
num[cur+1] = v;
}
}
}
set <int> used;
for(int i=1;i<=12;i++){
if (i != 10) used.insert(num[i]);
}
// find num 10
for(auto v: bitlst){
if (!used.count(v)){
num[10] = v;
used.insert(v);
}
}
for(int i=1;i<=10;i++){
for(auto v: G[num[i]]){
if (!used.count(v))
mask[v] |= (1<<(i-1));
}
}
int newV = n - 12;
int newE = 0;
for(int i=1;i<=n;i++){
if (!mask[i]) continue;
for(auto v: G[i]){
newE += (!mask[v]);
}
}
InitMap( newV, newE/2 );
for(int i=1;i<=n;i++){
if (!mask[i]) continue;
for(auto v: G[i]){
if (!mask[i]) continue;
if (mask[i] < mask[v])
MakeMap(mask[i]-1, mask[v]-1);
}
}
}
Compilation message
Bob.cpp: In function 'void Bob(int, int, int*, int*)':
Bob.cpp:18:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (G[i].size() == n-2)
~~~~~~~~~~~~^~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
8 ms |
6736 KB |
Wrong Answer [11] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
8 ms |
6736 KB |
Wrong Answer [11] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
693 ms |
30888 KB |
Wrong Answer [11] |
2 |
Halted |
0 ms |
0 KB |
- |