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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#577107 | #9237. Message | goj_bot1 | 100 ✓ | 237ms | 4148kb | C++20 | 1.9kb | 2024-09-20 08:01:05 | 2024-09-20 08:01:05 |
Judging History
answer
#include "message.h"
#include<bits/stdc++.h>
#define pb push_back
using namespace std;
// const int PACKET_SIZE = 31;
// const int CALLS_CNT_LIMIT = 100;
//
// int calls_cnt;
// std::vector<std::vector<bool>> R;
// std::vector<bool> C(PACKET_SIZE);
// std::vector<bool> taint(const std::vector<bool>& A) {
// std::vector<bool> B = A;
// bool bit = 0;
// for (int i = 0; i < PACKET_SIZE; i++)
// if (C[i] == 1) {
// B[i] = bit;
// bit = !bit;
// }
// return B;
// }
// std::vector<bool> send_packet(std::vector<bool> A) {
// calls_cnt++;
// if (calls_cnt > CALLS_CNT_LIMIT)
// printf("Too many calls"),exit(0);
// if ((int)A.size() != PACKET_SIZE)
// printf("Invalid argument"),exit(0);
//
// std::vector<bool> B = taint(A);
// R.push_back(B);
// return B;
// }
void send_message(std::vector<bool> M, std::vector<bool> C) {
M.pb(0);while(M.size()<16*66)M.pb(1);
reverse(M.begin(),M.end());
vector<vector<bool>> a;a.resize(66);
for(int i=0;i<66;i++)a[i].resize(31);
for(int i=0;i<31;i++)if(!C[i]){
int d=0;
for(int j=i+1;;j++)if(!C[j%31]){
d=j-i;
break;
}
a[d-1][i]=1;
for(int j=d;j<66;j++)a[j][i]=M.back(),M.pop_back();
}
for(int i=0;i<66;i++)send_packet(a[i]);
}
std::vector<bool> receive_message(std::vector<std::vector<bool>> R) {
vector<int> e(31);
for(int i=0;i<=30;i++){
int p=0;
for(int j=0;j<66;j++)if(R[j][i]){p=j+1;break;}
e[i]=(i+p)%31;
}
vector<int> st;
for(int i=0;i<=30;i++){
vector<int> vis(31,0);st.clear();
int u=i;
while(!vis[u]){
st.pb(u);vis[u]=1;
u=e[u];
}
if(u==i&&st.size()==16)break;
}
vector<bool> res;
sort(st.begin(),st.end());
for(int i:st){
int p=0;
for(int j=0;j<66;j++)if(R[j][i]){p=j+1;break;}
for(int j=p;j<66;j++)res.pb(R[j][i]);
}
for(int i=res.size()-1;~i;i--){
if(!res[i]){
while(res.size()>i)res.pop_back();
break;
}
}
return res;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 10
Accepted
Test #1:
score: 10
Accepted
time: 163ms
memory: 4072kb
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: 190ms
memory: 4044kb
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: 132ms
memory: 4044kb
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: 131ms
memory: 4140kb
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: 117ms
memory: 4140kb
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: 75ms
memory: 3836kb
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: 114ms
memory: 3780kb
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: 157ms
memory: 4072kb
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: 237ms
memory: 3780kb
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: 4144kb
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: 187ms
memory: 3880kb
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: 177ms
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: 118ms
memory: 4076kb
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: 77ms
memory: 3788kb
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: 96ms
memory: 4140kb
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: 132ms
memory: 3836kb
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: 184ms
memory: 4092kb
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: 187ms
memory: 4140kb
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: 118ms
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: 138ms
memory: 4048kb
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: 172ms
memory: 3792kb
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: 159ms
memory: 3840kb
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: 157ms
memory: 4076kb
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: 166ms
memory: 4148kb
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: 186ms
memory: 3872kb
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: 168ms
memory: 4072kb
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: 168ms
memory: 3816kb
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