#include "Alicelib.h"
#include <cassert>
#include <cstdio>
constexpr int maxn = 1510;
int C[maxn], D[maxn];
bool on(int a, int b) {return a&(1<<b);}
void Alice( int N, int M, int A[], int B[] ){
if(N <= 2) {
InitG(N, M);
for(int i = 0; i < M; i++)
MakeG(i, A[i], B[i]);
return;
}
for(int i = 0; i < M; i++)
C[i] = A[i], D[i] = B[i];
for(int i = 0; i < N; i++, M++)
C[M] = N, D[M] = i;
for(int i = 0; i < N; i++)
for(int j = 0; j < 10; j++)
if(on(i+1, j)) C[M] = N+1+j, D[M++] = i;
for(int j = 0; j < 9; j++)
C[M] = N+1+j, D[M++] = N+1+j+1;
C[M] = N+11, D[M++] = N;
InitG(N+12, M);
for(int i = 0; i < M; i++)
MakeG(i, C[i], D[i]);
}
#include "Boblib.h"
#include<vector>
#include <cassert>
#include <cstdio>
#define pb push_back
constexpr int maxn = 1510;
std::vector<int> g[maxn];
int val[maxn];
bool mark[maxn], vis[maxn];
void Bob( int V, int U, int C[], int D[] ){
if(V <= 2) {
InitMap(V, U);
for(int i = 0; i < U; i++)
MakeMap(C[i], D[i]);
return;
}
for(int i = 0; i < U; i++)
g[C[i]].pb(D[i]), g[D[i]].pb(C[i]);
std::vector<int> opa;
int mx = -1;
for(int i = 0; i < V; i++)
if((int)g[i].size() == 1)
opa.pb(i);
int N = V-12;
for(int x : opa) {
if((int)g[g[x][0]].size() == N+1)
assert(mx != -1), mx = g[x][0];
}
for(int v : g[mx])
mark[v] = 1;
std::vector<int> a, b;
for(int i = 0; i < V; i++)
if(!mark[i] && i != mx)
a.pb(i);
for(int x : a) {
int cnt = 0;
for(int v : g[x])
if(!mark[v]) ++cnt;
if(cnt == 1) b.pb(x);
}
// assert((int)b.size() <= 2);
int now = -1;
if((int)b.size() == 1) now = b[0];
else {
if(g[b[0]].size() > g[b[1]].size())
now = b[0];
else now = b[1];
}
int pos = 0;
while(1) {
for(int v : g[now])
if(mark[v]) val[v] += 1<<pos, --U;
++pos;
int ok = 0;
vis[now] = 1;
for(int v : g[now])
if(!mark[v] && !vis[v]) {now = v; ok = 1; break;}
if(!ok) break;
}
InitMap(N, U - N - 10);
for(int i = 0; i < V; i++) {
if(!val[i]) continue;
for(int v : g[i])
if(val[v] && val[i] > val[v])
MakeMap(val[i]-1, val[v]-1);
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
8 ms |
6112 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
8 ms |
6112 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
659 ms |
14940 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |