#include <bits/stdc++.h>
#include "Azer.h"
using namespace std;
typedef pair <int, int> pii;
const int ID = 11;
const int DIST = 9;
namespace{
priority_queue <pii> Q;
vector <pii> G[2020];
vector <int> D;
bool chk[2020];
int _st, _val, _cnt;
int n, z;
}
static void sendint(int x, int l) { x = min(x, (1 << l) - 1); for(; l--; ) SendA((x & (1 << l))? 1 : 0); }
static void apply(int p, int d)
{
chk[p] = 1; D[p] = d; z = d;
for(pii &t: G[p]){
if(!chk[t.first] && D[t.first] > d + t.second){
D[t.first] = d + t.second;
Q.emplace(-d - t.second, t.first);
}
}
}
static void check()
{
int p, d;
for(; !Q.empty(); Q.pop()){
tie(d, p) = Q.top(); d = -d;
if(!chk[p] && d == D[p]) break;
}
if(Q.empty()) return;
_st = 0;
tie(d, p) = Q.top(); d = -d;
sendint(p, ID);
sendint(d - z, DIST);
}
void InitA(int N, int A, vector <int> U, vector <int> V, vector<int> C)
{
n = N; D.resize(n, 0);
int i;
for(i=0; i<A; i++){
G[U[i]].emplace_back(V[i], C[i]);
G[V[i]].emplace_back(U[i], C[i]);
}
for(i=1; i<n; i++){
D[i] = 1e9;
}
for(i=0; i<n; i++){
Q.emplace(-D[i], i);
}
apply(0, 0);
check();
}
void ReceiveA(bool x)
{
if(!_st){
if(!x){
int d, p;
tie(d, p) = Q.top();
d = -d; Q.pop();
apply(p, d); check();
}
else _st = 1;
}
else{
_val = _val << 1 | x; _cnt ++;
if(_cnt == ID + DIST){
int p = _val >> DIST;
int d = z + (_val & ((1 << DIST) - 1));
_val = 0; _cnt = 0; _st = 0;
apply(p, d); check();
}
}
}
vector <int> Answer() { return D; }
#include <bits/stdc++.h>
#include "Baijan.h"
using namespace std;
typedef pair <int, int> pii;
const int ID = 11;
const int DIST = 9;
namespace{
priority_queue <pii> Q;
vector <pii> G[2020];
vector <int> D;
bool chk[2020];
int _st, _val, _cnt;
int n, z;
}
static void sendint(int x, int l) { x = min(x, (1 << l) - 1); for(; l--; ) SendB((x & (1 << l))? 1 : 0); }
static void apply(int p, int d)
{
chk[p] = 1; D[p] = d; z = d;
for(pii &t: G[p]){
if(!chk[t.first] && D[t.first] > d + t.second){
D[t.first] = d + t.second;
Q.emplace(-d - t.second, t.first);
}
}
}
static void check(int pa, int da)
{
int p, d, pb, db;
for(; !Q.empty(); Q.pop()){
tie(db, pb) = Q.top(); db = -db;
if(!chk[pb] && D[pb] == db) break;
}
tie(db, pb) = Q.top(); db = -db;
if(da < db){
p = pa, d = da;
SendB(0);
}
else{
p = pb, d = db; Q.pop();
SendB(1);
sendint(p, ID);
sendint(d - z, DIST);
}
apply(p, d);
}
void InitB(int N, int B, vector <int> S, vector<int> T, vector<int> C)
{
n = N; D.resize(n, 0);
int i;
for(i=0; i<B; i++){
G[S[i]].emplace_back(T[i], C[i]);
G[T[i]].emplace_back(S[i], C[i]);
}
for(i=1; i<n; i++){
D[i] = 1e9;
}
for(i=0; i<n; i++){
Q.emplace(-D[i], i);
}
apply(0, 0);
}
void ReceiveB(bool y)
{
_val = _val << 1 | y; _cnt ++;
if(_cnt == ID + DIST){
int p = _val >> DIST;
int d = z + (_val & ((1 << DIST) - 1));
_val = 0; _cnt = 0;
check(p, d);
}
}
Compilation message
Baijan.cpp:17:6: warning: '{anonymous}::_st' defined but not used [-Wunused-variable]
int _st, _val, _cnt;
^~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
361 ms |
820 KB |
Wrong Answer [2] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
1248 KB |
Output is correct |
2 |
Incorrect |
403 ms |
976 KB |
Wrong Answer [2] |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
532 ms |
876 KB |
Wrong Answer [2] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
440 ms |
1512 KB |
Output is correct |
2 |
Correct |
366 ms |
1272 KB |
Output is correct |
3 |
Correct |
726 ms |
23656 KB |
Output is correct |
4 |
Correct |
651 ms |
1488 KB |
Output is correct |
5 |
Correct |
844 ms |
17184 KB |
Output is correct |
6 |
Correct |
566 ms |
1600 KB |
Output is correct |
7 |
Correct |
530 ms |
1568 KB |
Output is correct |
8 |
Correct |
542 ms |
1704 KB |
Output is correct |
9 |
Correct |
740 ms |
35912 KB |
Output is correct |
10 |
Correct |
936 ms |
36096 KB |
Output is correct |
11 |
Correct |
1086 ms |
61168 KB |
Output is correct |
12 |
Correct |
990 ms |
53664 KB |
Output is correct |
13 |
Correct |
602 ms |
1680 KB |
Output is correct |
14 |
Correct |
4 ms |
1192 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
440 ms |
1512 KB |
Output is correct |
2 |
Correct |
366 ms |
1272 KB |
Output is correct |
3 |
Correct |
726 ms |
23656 KB |
Output is correct |
4 |
Correct |
651 ms |
1488 KB |
Output is correct |
5 |
Correct |
844 ms |
17184 KB |
Output is correct |
6 |
Correct |
566 ms |
1600 KB |
Output is correct |
7 |
Correct |
530 ms |
1568 KB |
Output is correct |
8 |
Correct |
542 ms |
1704 KB |
Output is correct |
9 |
Correct |
740 ms |
35912 KB |
Output is correct |
10 |
Correct |
936 ms |
36096 KB |
Output is correct |
11 |
Correct |
1086 ms |
61168 KB |
Output is correct |
12 |
Correct |
990 ms |
53664 KB |
Output is correct |
13 |
Correct |
602 ms |
1680 KB |
Output is correct |
14 |
Correct |
4 ms |
1192 KB |
Output is correct |
15 |
Correct |
620 ms |
1832 KB |
Output is correct |
16 |
Correct |
288 ms |
1712 KB |
Output is correct |
17 |
Correct |
488 ms |
1768 KB |
Output is correct |
18 |
Correct |
1002 ms |
17552 KB |
Output is correct |
19 |
Correct |
588 ms |
1760 KB |
Output is correct |
20 |
Correct |
864 ms |
18064 KB |
Output is correct |
21 |
Correct |
532 ms |
1504 KB |
Output is correct |
22 |
Correct |
606 ms |
1640 KB |
Output is correct |
23 |
Correct |
876 ms |
43744 KB |
Output is correct |
24 |
Correct |
1138 ms |
43992 KB |
Output is correct |
25 |
Correct |
1451 ms |
74936 KB |
Output is correct |
26 |
Correct |
1290 ms |
64608 KB |
Output is correct |
27 |
Correct |
360 ms |
1864 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
440 ms |
1512 KB |
Output is correct |
2 |
Correct |
366 ms |
1272 KB |
Output is correct |
3 |
Correct |
726 ms |
23656 KB |
Output is correct |
4 |
Correct |
651 ms |
1488 KB |
Output is correct |
5 |
Correct |
844 ms |
17184 KB |
Output is correct |
6 |
Correct |
566 ms |
1600 KB |
Output is correct |
7 |
Correct |
530 ms |
1568 KB |
Output is correct |
8 |
Correct |
542 ms |
1704 KB |
Output is correct |
9 |
Correct |
740 ms |
35912 KB |
Output is correct |
10 |
Correct |
936 ms |
36096 KB |
Output is correct |
11 |
Correct |
1086 ms |
61168 KB |
Output is correct |
12 |
Correct |
990 ms |
53664 KB |
Output is correct |
13 |
Correct |
602 ms |
1680 KB |
Output is correct |
14 |
Correct |
4 ms |
1192 KB |
Output is correct |
15 |
Correct |
620 ms |
1832 KB |
Output is correct |
16 |
Correct |
288 ms |
1712 KB |
Output is correct |
17 |
Correct |
488 ms |
1768 KB |
Output is correct |
18 |
Correct |
1002 ms |
17552 KB |
Output is correct |
19 |
Correct |
588 ms |
1760 KB |
Output is correct |
20 |
Correct |
864 ms |
18064 KB |
Output is correct |
21 |
Correct |
532 ms |
1504 KB |
Output is correct |
22 |
Correct |
606 ms |
1640 KB |
Output is correct |
23 |
Correct |
876 ms |
43744 KB |
Output is correct |
24 |
Correct |
1138 ms |
43992 KB |
Output is correct |
25 |
Correct |
1451 ms |
74936 KB |
Output is correct |
26 |
Correct |
1290 ms |
64608 KB |
Output is correct |
27 |
Correct |
360 ms |
1864 KB |
Output is correct |
28 |
Correct |
841 ms |
1560 KB |
Output is correct |
29 |
Correct |
1032 ms |
1760 KB |
Output is correct |
30 |
Correct |
1320 ms |
42056 KB |
Output is correct |
31 |
Correct |
852 ms |
1560 KB |
Output is correct |
32 |
Correct |
1616 ms |
37696 KB |
Output is correct |
33 |
Correct |
760 ms |
1680 KB |
Output is correct |
34 |
Correct |
760 ms |
1808 KB |
Output is correct |
35 |
Correct |
1120 ms |
2072 KB |
Output is correct |
36 |
Correct |
896 ms |
49160 KB |
Output is correct |
37 |
Correct |
1578 ms |
49152 KB |
Output is correct |
38 |
Correct |
1966 ms |
85448 KB |
Output is correct |
39 |
Correct |
1616 ms |
78520 KB |
Output is correct |
40 |
Correct |
844 ms |
2416 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
361 ms |
820 KB |
Wrong Answer [2] |
2 |
Halted |
0 ms |
0 KB |
- |