QOJ.ac
QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#852319 | #9237. Message | 275307894a# | 77.38 | 229ms | 4136kb | C++20 | 2.9kb | 2025-01-11 11:20:21 | 2025-01-11 11:20:22 |
Judging History
answer
#include "message.h"
#include<bits/stdc++.h>
#define Gc() getchar()
#define Me(x,y) memset(x,y,sizeof(x))
#define Mc(x,y) memcpy(x,y,sizeof(x))
#define d(x,y) ((m)*(x-1)+(y))
#define R(n) (rnd()%(n)+1)
#define Pc(x) putchar(x)
#define LB lower_bound
#define UB upper_bound
#define fi first
#define se second
#define eb emplace_back
#define all(x) x.begin(),x.end()
using namespace std;using ll=long long;using db=double;using lb=long db;using ui=unsigned;using ull=unsigned long long;using pii=pair<int,int>;
const int N=2e5+5,M=(1<<28)+5,K=1000+5,mod=998244353,Mod=mod-1;const db eps=1e-9;const int INF=1e9+7;mt19937 rnd(28382);
#define Tp template<typename T>
#define Ts template<typename T,typename... Ar>
namespace Debug{
Tp void _debug(char* f,T t){cerr<<f<<'='<<t<<endl;}
Ts void _debug(char* f,T x,Ar... y){while(*f!=',') cerr<<*f++;cerr<<'='<<x<<",";_debug(f+1,y...);}
#ifdef LOCAL
#define gdb(...) _debug((char*)#__VA_ARGS__,__VA_ARGS__)
#else
#define gdb(...) void()
#endif
}using namespace Debug;
int n,c[N],vis[N];
void send_message(vector<bool> M,vector<bool> C) {
n=M.size();
for(int i=0;i<31;i++) c[i]=C[i]^1;
for(int i=31;i<93;i++) c[i]=c[i-31];
int w=M.back()^1;
int flag=(M.size()==1024);
while(M.size()<1024) M.push_back(w);
int p=-1;
for(int i=0;i<31;i++){
int flag=0,sum=0;
for(int j=0;j<31;j++){
sum+=(c[i+j]?1:-1);
if(sum<=0){flag=1;break;}
}
if(!flag){p=i;break;}
}
assert(~p);
// gdb(p);
for(int i=0;i<5;i++){
vector<bool> A;
for(int j=0;j<31;j++){
if(c[j]) A.push_back(p>>i&1);
else A.push_back(0);
}
send_packet(A);
}
vector<bool> B(31);
for(int i=p;i<p+31;i++){
if(c[i]){
B[i%31]=c[i+1];
}else B[i%31]=0;
}
send_packet(B);
fill(vis,vis+93,0);
for(int i=p;i<p+31;i++){
if(c[i]){
for(int j=i+1;;j++) if(!c[j]&&!vis[j]){
if(j>p+31){B[i%31]=flag;break;}
B[i%31]=c[j+1];vis[j]=1;
break;
}
}else B[i%31]=0;
}
send_packet(B);
reverse(all(M));
for(int i=0;i<64;i++){
for(int j=0;j<31;j++){
if(c[j]) B[j]=M.back(),M.pop_back();
else B[j]=0;
}
send_packet(B);
}
}
std::vector<bool> receive_message(std::vector<std::vector<bool>> R) {
int p=0;
for(int i=0;i<5;i++){
int c0=0,c1=0;
for(int j=0;j<31;j++){
if(R[i][j]) c1++;
else c0++;
}
if(c0<c1) p|=1<<i;
}
// gdb(p);
queue<int> q;
static int c[31];
Me(c,0);c[p]=1;
for(int i=p;i<p+31;i++){
// gdb(i,c[i%31]);
if(c[i%31]){
q.push(i);
c[(i+1)%31]=R[5][i%31];
}else{
c[(i+1)%31]=R[6][q.front()%31];
q.pop();
}
}
// gdb(c[p]);
int flag=R[6][q.front()%31];
vector<bool> ans;
for(int i=7;i<7+64;i++){
for(int j=0;j<31;j++) if(c[j]) ans.push_back(R[i][j]);
}
// gdb(ans[0],ans[1],ans[2],ans[3],ans[4],R[7][0]);
bool s=ans.back();
if(!flag){
while(ans.back()==s) ans.pop_back();
}
return ans;
}
詳細信息
Subtask #1:
score: 7.738
Acceptable Answer
Test #1:
score: 7.738
Acceptable Answer
time: 229ms
memory: 3772kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #2:
score: 7.738
Acceptable Answer
time: 178ms
memory: 4060kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #3:
score: 7.738
Acceptable Answer
time: 223ms
memory: 3784kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #4:
score: 7.738
Acceptable Answer
time: 198ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #5:
score: 7.738
Acceptable Answer
time: 140ms
memory: 3784kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #6:
score: 7.738
Acceptable Answer
time: 88ms
memory: 3836kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #7:
score: 7.738
Acceptable Answer
time: 112ms
memory: 3804kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Subtask #2:
score: 69.642
Acceptable Answer
Test #8:
score: 69.642
Acceptable Answer
time: 178ms
memory: 3776kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #9:
score: 69.642
Acceptable Answer
time: 141ms
memory: 3776kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #10:
score: 69.642
Acceptable Answer
time: 173ms
memory: 3784kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #11:
score: 69.642
Acceptable Answer
time: 194ms
memory: 3804kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #12:
score: 69.642
Acceptable Answer
time: 167ms
memory: 3780kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #13:
score: 69.642
Acceptable Answer
time: 132ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #14:
score: 69.642
Acceptable Answer
time: 70ms
memory: 3836kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #15:
score: 69.642
Acceptable Answer
time: 130ms
memory: 4068kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #16:
score: 69.642
Acceptable Answer
time: 93ms
memory: 4128kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #17:
score: 69.642
Acceptable Answer
time: 134ms
memory: 3812kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #18:
score: 69.642
Acceptable Answer
time: 182ms
memory: 4060kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #19:
score: 69.642
Acceptable Answer
time: 184ms
memory: 3836kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #20:
score: 69.642
Acceptable Answer
time: 180ms
memory: 4064kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #21:
score: 69.642
Acceptable Answer
time: 117ms
memory: 3844kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #22:
score: 69.642
Acceptable Answer
time: 180ms
memory: 3812kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #23:
score: 69.642
Acceptable Answer
time: 226ms
memory: 4064kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #24:
score: 69.642
Acceptable Answer
time: 180ms
memory: 4032kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #25:
score: 69.642
Acceptable Answer
time: 149ms
memory: 3772kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #26:
score: 69.642
Acceptable Answer
time: 164ms
memory: 3864kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738
Test #27:
score: 69.642
Acceptable Answer
time: 183ms
memory: 4136kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
0.7738
result:
points 0.7738