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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#545349 | #403. Memory2 | kkkgjyismine4 | 100 ✓ | 0ms | 3888kb | C++20 | 1.2kb | 2024-09-03 10:26:32 | 2024-09-03 10:26:33 |
Judging History
answer
#include "Memory2_lib.h"
#include<bits/stdc++.h>
using namespace std;
vector<int>vec[105];
int vis[105],ret[105];
bool chk(int n){
int ct=0;
for(int i=0;i<n*2;++i)ct+=(!vis[i]);
return (ct<=2);
}
int Ct[105],Val[105];
void Solve(int Type,int n){
for(int i=0;i<n;++i)vec[i].clear(),Ct[i]=0;
for(int i=0;i<(n<<1);++i)vis[i]=0;
while(1){
int id=-1,f=1,ed=-1;
for(int i=0;i<(n<<1);++i)if(!vis[i]){id=i;break;}
for(int i=id+1;i<(n<<1);++i){
if(vis[i])continue;
int x=Flip(id,i);++Ct[x];Val[i]=x;
if(Ct[x]>2){ret[id]=x,ed=i;vis[id]=1,f=0;break;}
}
if(f){
for(int i=0;i<n;++i)Ct[i]=0;
for(int i=id+1;i<(n<<1);++i)ret[i]=Val[i];
for(int i=0;i<(n<<1);++i)if(i!=id)++Ct[ret[i]];
int x=-1,y=-1;
for(int i=0;i<n;++i){
if(Ct[i]>2)x=i;
if(!Ct[i])y=i;
}
if(x!=-1){
ret[id]=x;
for(int i=id+1;i<(n<<1);++i)if(!vis[i]&&ret[i]==x)ret[i]=y;
}else for(int i=0;i<n;++i)if(Ct[i]<2)ret[id]=i;
for(int i=0;i<(n<<1);++i)vec[ret[i]].push_back(i);
for(int i=0;i<n;++i)Answer(vec[i][0],vec[i][1],i);
return;
}
for(int i=id+1;i<=ed;++i)if(Ct[Val[i]]<=2)vis[i]=1,ret[i]=Val[i];
for(int i=0;i<n;++i)Ct[i]=0;
}
return;
}
Details
Subtask #1:
score: 10
Accepted
Test #1:
score: 10
Accepted
time: 0ms
memory: 3888kb
Test #2:
score: 10
Accepted
time: 0ms
memory: 3856kb
Test #3:
score: 10
Accepted
time: 0ms
memory: 3832kb
Test #4:
score: 10
Accepted
time: 0ms
memory: 3888kb
Test #5:
score: 10
Accepted
time: 0ms
memory: 3840kb
Test #6:
score: 10
Accepted
time: 0ms
memory: 3848kb
Test #7:
score: 10
Accepted
time: 0ms
memory: 3760kb
Test #8:
score: 10
Accepted
time: 0ms
memory: 3888kb
Subtask #2:
score: 50
Accepted
Test #9:
score: 50
Accepted
time: 0ms
memory: 3820kb
Test #10:
score: 50
Accepted
time: 0ms
memory: 3844kb
Test #11:
score: 50
Accepted
time: 0ms
memory: 3832kb
Test #12:
score: 50
Accepted
time: 0ms
memory: 3884kb
Test #13:
score: 50
Accepted
time: 0ms
memory: 3848kb
Test #14:
score: 50
Accepted
time: 0ms
memory: 3764kb
Test #15:
score: 50
Accepted
time: 0ms
memory: 3852kb
Test #16:
score: 50
Accepted
time: 0ms
memory: 3852kb
Test #17:
score: 50
Accepted
time: 0ms
memory: 3828kb
Test #18:
score: 50
Accepted
time: 0ms
memory: 3848kb
Subtask #3:
score: 40
Accepted
Test #19:
score: 40
Accepted
time: 0ms
memory: 3852kb
Test #20:
score: 40
Accepted
time: 0ms
memory: 3856kb
Test #21:
score: 40
Accepted
time: 0ms
memory: 3848kb
Test #22:
score: 40
Accepted
time: 0ms
memory: 3828kb
Test #23:
score: 40
Accepted
time: 0ms
memory: 3788kb
Test #24:
score: 40
Accepted
time: 0ms
memory: 3828kb
Test #25:
score: 40
Accepted
time: 0ms
memory: 3852kb
Test #26:
score: 40
Accepted
time: 0ms
memory: 3832kb
Test #27:
score: 40
Accepted
time: 0ms
memory: 3832kb
Test #28:
score: 40
Accepted
time: 0ms
memory: 3852kb
Extra Test:
score: 0
Extra Test Passed