oj.uz

Submission #269379

# Submission time Handle Problem Language Result Execution time Memory
269379 2020-08-17T06:46:19 Z PKhing Last supper (IOI12_supper) C++14
100 / 100
 274 ms 143088 KB 
#include "advisor.h"
#include<bits/stdc++.h>
#define FOR(i,a) for(int i=0;i<a;i++)
#define FOR1(i,a) for(int i=1;i<=a;i++)
#define db(a) printf("<%d> ",a)
#define f first
#define s second
#define all(x) x.begin(),x.end()
#define mp make_pair
#define pb emplace_back
#define p emplace
#define ii pair<int,int>
#define ll long long
#define rf() freopen("_working/input.in","r",stdin)
#define pf() freopen("_working/output.out","w+",stdout)
using namespace std;
const int INF=1e9;
void WriteAdvice(unsigned char a);
void ComputeAdvice(int *C, int N, int K, int M){
    queue<int> nxt[N];
    int t[N+K];
    int now[N];
    FOR(i,N){
        nxt[C[i]].p(i);
        now[i]=-1;
    }
    set<ii> s;
    FOR(i,N){
        if(i<K){
        now[i]=i;
        s.p(nxt[i].empty()?INF:nxt[i].front(),i);}
        if(!nxt[i].empty())nxt[i].pop();

    }
    FOR(i,N+K)t[i]=0;
    FOR(i,N){
        if(now[C[i]]!=-1){
            t[now[C[i]]]=1;
            now[C[i]]=i+K;
            s.erase(mp(i,C[i]));
            s.p(nxt[C[i]].empty()?INF:nxt[C[i]].front(),C[i]);
            if(!nxt[C[i]].empty())nxt[C[i]].pop();
            continue;
        }
        else{
           // printf("<%d>\n",i);
           // printf("erase %d nxt : %d\n",s.rbegin()->s,s.rbegin()->f);
            now[s.rbegin()->s]=-1;
            s.erase(*s.rbegin());
            now[C[i]]=i+K;
            s.p(nxt[C[i]].empty()?INF:nxt[C[i]].front(),C[i]);
          //  printf("insert %d at %d\n",C[i],nxt[C[i]].empty()?INF:nxt[C[i]].front());
            if(!nxt[C[i]].empty())nxt[C[i]].pop();
            continue;
        }
    }
    FOR(i,N+K){
        //printf("%d ",t[i]);
        WriteAdvice(t[i]?1:0);
    }
}
#include "assistant.h"
#include<bits/stdc++.h>
#define FOR(i,a) for(int i=0;i<a;i++)
#define FOR1(i,a) for(int i=1;i<=a;i++)
#define db(a) printf("<%d> ",a)
#define f first
#define s second
#define all(x) x.begin(),x.end()
#define mp make_pair
#define pb emplace_back
#define p emplace
#define ii pair<int,int>
#define ll long long
#define rf() freopen("_working/input.in","r",stdin)
#define pf() freopen("_working/output.out","w+",stdout)
using namespace std;
//const int INF=1e9;
void PutBack(int T);
int GetRequest();

void Assist(unsigned char *A, int N, int K, int R){
    queue<int> erase;
    set<int> sca;
    FOR(i,K){
        if(A[i]==0){
            erase.p(i);
        }
        sca.insert(i);
    }
    FOR(i,N){
        int a = GetRequest();
        if(sca.find(a)==sca.end()){
            sca.erase(erase.front());
            PutBack(erase.front());
            erase.pop();
        }
        if(A[i+K]==0)erase.push(a);
        sca.insert(a);
    }
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 776 KB Output is correct
2 Correct 2 ms 932 KB Output is correct
3 Correct 3 ms 2112 KB Output is correct
4 Correct 5 ms 4864 KB Output is correct
5 Correct 8 ms 7424 KB Output is correct
6 Correct 9 ms 7424 KB Output is correct
7 Correct 9 ms 7680 KB Output is correct
8 Correct 10 ms 7680 KB Output is correct
9 Correct 10 ms 7680 KB Output is correct
10 Correct 11 ms 7680 KB Output is correct
11 Correct 9 ms 7680 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 14592 KB Output is correct
2 Correct 100 ms 70896 KB Output is correct
3 Correct 257 ms 143088 KB Output is correct
4 Correct 176 ms 139544 KB Output is correct
5 Correct 183 ms 139504 KB Output is correct
6 Correct 215 ms 140016 KB Output is correct
7 Correct 247 ms 141552 KB Output is correct
8 Correct 195 ms 121192 KB Output is correct
9 Correct 157 ms 136944 KB Output is correct
10 Correct 265 ms 142832 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 207 ms 114168 KB Output is correct
2 Correct 267 ms 142064 KB Output is correct
3 Correct 246 ms 142064 KB Output is correct
4 Correct 257 ms 142064 KB Output is correct
5 Correct 243 ms 140016 KB Output is correct
6 Correct 252 ms 142064 KB Output is correct
7 Correct 249 ms 142320 KB Output is correct
8 Correct 251 ms 142064 KB Output is correct
9 Correct 248 ms 142320 KB Output is correct
10 Correct 252 ms 142064 KB Output is correct

Subtask #4
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 6400 KB Output is correct
2 Correct 10 ms 7680 KB Output is correct
3 Correct 9 ms 7680 KB Output is correct
4 Correct 7 ms 7424 KB Output is correct
5 Correct 8 ms 7680 KB Output is correct
6 Correct 10 ms 7680 KB Output is correct
7 Correct 9 ms 7680 KB Output is correct
8 Correct 9 ms 7680 KB Output is correct
9 Correct 9 ms 7680 KB Output is correct
10 Correct 11 ms 7936 KB Output is correct

Subtask #5
39.0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 236 ms 141808 KB Output is correct - 120000 bits used
2 Correct 241 ms 141808 KB Output is correct - 122000 bits used
3 Correct 242 ms 142320 KB Output is correct - 125000 bits used
4 Correct 241 ms 142064 KB Output is correct - 125000 bits used
5 Correct 245 ms 142064 KB Output is correct - 125000 bits used
6 Correct 240 ms 142064 KB Output is correct - 125000 bits used
7 Correct 242 ms 141832 KB Output is correct - 124828 bits used
8 Correct 242 ms 142064 KB Output is correct - 124910 bits used
9 Correct 274 ms 142320 KB Output is correct - 125000 bits used
10 Correct 234 ms 142064 KB Output is correct - 125000 bits used