QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#885809 | #9237. Message | Prosperity | 100 ✓ | 206ms | 3840kb | C++20 | 1.2kb | 2025-02-06 18:36:24 | 2025-02-06 18:36:28 |
Judging History
answer
#include<bits/stdc++.h>
#include "message.h"
#define ll long long
using namespace std;
void send_message(vector<bool> M,vector<bool> C){
M.push_back(0);
while(M.size()<1025) M.push_back(1);
int cnt=0;
vector<int>dis,vec;
for(int i=0;i<31;i++) if(!C[i]) vec.push_back(i);
dis.resize(31);
for(int i=0;i<16;i++) dis[vec[i]]=(vec[(i+1)%16]-vec[i]+31)%31;
for(int i=1;i<=66;i++){
vector<bool> tmp;
for(int j=0;j<31;j++){
if(C[j]) tmp.push_back(0);
else{
if(i<dis[j]) tmp.push_back(0);
else if(i==dis[j]) tmp.push_back(1);
else tmp.push_back(M[cnt++]);
}
}
send_packet(tmp);
}
}
vector<bool> receive_message(vector<vector<bool> >R){
vector<int>dis;
vector<bool>ans,vis;
dis.resize(31);vis.resize(31);
for(int i=0;i<66;i++)
for(int j=0;j<31;j++)
if(!dis[j]&&R[i][j]) dis[j]=i+1;
for(int i=0;i<31;i++){
int x=i;
bool fl=0;
for(int j=1;j<=16;j++){
if(!dis[x]||(j>1&&x==i)){
fl=1;
break;
}
(x+=dis[x])%=31;
}
if(fl) continue;
if(x==i){
for(int j=1;j<=16;j++){
vis[x]=1;
(x+=dis[x])%=31;
}
break;
}
}
for(int i=0;i<66;i++)
for(int j=0;j<31;j++)
if(vis[j]&&i+1>dis[j]) ans.push_back(R[i][j]);
while(ans.back()) ans.pop_back();
ans.pop_back();
return ans;
}
Details
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Subtask #1:
score: 10
Accepted
Test #1:
score: 10
Accepted
time: 206ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #2:
score: 10
Accepted
time: 171ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #3:
score: 10
Accepted
time: 170ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #4:
score: 10
Accepted
time: 180ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #5:
score: 10
Accepted
time: 124ms
memory: 3712kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #6:
score: 10
Accepted
time: 116ms
memory: 3712kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #7:
score: 10
Accepted
time: 109ms
memory: 3712kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Subtask #2:
score: 90
Accepted
Test #8:
score: 90
Accepted
time: 197ms
memory: 3712kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #9:
score: 90
Accepted
time: 180ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #10:
score: 90
Accepted
time: 168ms
memory: 3712kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #11:
score: 90
Accepted
time: 189ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #12:
score: 90
Accepted
time: 198ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #13:
score: 90
Accepted
time: 123ms
memory: 3712kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #14:
score: 90
Accepted
time: 82ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #15:
score: 90
Accepted
time: 135ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #16:
score: 90
Accepted
time: 128ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #17:
score: 90
Accepted
time: 158ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #18:
score: 90
Accepted
time: 179ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #19:
score: 90
Accepted
time: 190ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #20:
score: 90
Accepted
time: 173ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #21:
score: 90
Accepted
time: 199ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #22:
score: 90
Accepted
time: 161ms
memory: 3712kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #23:
score: 90
Accepted
time: 183ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #24:
score: 90
Accepted
time: 161ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #25:
score: 90
Accepted
time: 176ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #26:
score: 90
Accepted
time: 166ms
memory: 3712kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Test #27:
score: 90
Accepted
time: 177ms
memory: 3840kb
Manager to Aisha
Aisha to Manager
Manager to Basma
Basma to Manager
Manager to Checker
1
result:
points 1.0
Extra Test:
score: 0
Extra Test Passed