oj.uz

답안 #288200

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
288200 2020-09-01T09:56:31 Z 2qbingxuan 최후의 만찬 (IOI12_supper) C++17
0 / 100
 2148 ms 11772 KB 
#include "advisor.h"
#include <bits/stdc++.h>
#ifdef local
#define debug(...) qqbx(#__VA_ARGS__, __VA_ARGS__)
template <typename H, typename ...T>
void qqbx(const char *s, const H& h, T &&...args) {
    for(; *s && *s != ','; ++s) if(*s != ' ') std::cerr << *s;
    std::cerr << " = " << h << (sizeof...(T) ? ", " : "\n");
    if constexpr(sizeof...(T)) qqbx(++s, args...);
}
#define safe \
    std::cerr<<__PRETTY_FUNCTION__<<" line "<<__LINE__<<" safe\n"
#else
#define debug(...) ((void)0)
#define safe ((void)0)
#endif // local

using namespace std;
typedef pair<int,int> pii;

void ComputeAdvice(int *C, int n, int k, int m) {
    int L = __lg(n-1)+1;
    debug(L);
    auto W = [&](int x) -> void {
        for(int i = 0; i < L; i++) {
            WriteAdvice(x & 1);
            x >>= 1;
        }
    };
    vector<bool> ok(n);
    for(int i = 0; i < k; i++) ok[i] = true;
    vector<int> nxt(n), last(n, n);
    for(int i = n-1; i >= 0; i--) {
        nxt[i] = last[C[i]];
        last[C[i]] = i;
    }
    priority_queue<pii> pq;
    for(int i = 0; i < k; i++) pq.push({last[i], i});
    for(int i = 0; i < n; i++) {
        int r = C[i];
        if(!ok[r]) {
            int x = pq.top().second; pq.pop();
            W(x);
            ok[x] = false;
            ok[r] = true;
            // assert(nxt[i] == n || C[nxt[i]] == r);
            // pq.push({nxt[i], r});
            int pos = n;
            for(int j = i+1; j < n; j++) if(C[j] == r) {
                pos = j;
                break;
            }
            pq.push({pos, r});
        }
    }
}

#include "assistant.h"
#include <bits/stdc++.h>
#ifdef local
#define debug(...) qqbx(#__VA_ARGS__, __VA_ARGS__)
template <typename H, typename ...T>
void qqbx(const char *s, const H& h, T &&...args) {
    for(; *s && *s != ','; ++s) if(*s != ' ') std::cerr << *s;
    std::cerr << " = " << h << (sizeof...(T) ? ", " : "\n");
    if constexpr(sizeof...(T)) qqbx(++s, args...);
}
#define safe \
    std::cerr<<__PRETTY_FUNCTION__<<" line "<<__LINE__<<" safe\n"
#else
#define debug(...) ((void)0)
#define safe ((void)0)
#endif // local

using namespace std;

void Assist(unsigned char *A, int n, int k, int len) {
    int L = __lg(n-1)+1;
    int p = 0;
    auto nextint = [&]() -> int {
        int res = 0;
        for(int i = 0; i < L; i++) {
            int c = A[p++];
            assert(c == 0 || c == 1);
            res |= c << i;
        }
        return res;
    };
    vector<bool> ok(n);
    for(int i = 0; i < k; i++) ok[i] = true;
    for(int i = 0; i < n; i++) {
        int r = GetRequest();
        if(!ok[r]) {
            int x = nextint();
            PutBack(x);
            ok[x] = false;
            ok[r] = true;
        }
    }
}

Subtask #1
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 780 KB Output is correct
2 Incorrect 2 ms 1036 KB Output isn't correct - not an optimal way
3 Halted 0 ms 0 KB -

Subtask #2
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 42 ms 1828 KB Output isn't correct - not an optimal way
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 899 ms 8696 KB Output isn't correct - not an optimal way
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 792 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1418 ms 10892 KB Output isn't correct - not an optimal way
2 Incorrect 1376 ms 10792 KB Output isn't correct - not an optimal way
3 Incorrect 1295 ms 10448 KB Output isn't correct - not an optimal way
4 Incorrect 1350 ms 10488 KB Output isn't correct - not an optimal way
5 Incorrect 1311 ms 10464 KB Output isn't correct - not an optimal way
6 Incorrect 1279 ms 10724 KB Output isn't correct - not an optimal way
7 Incorrect 1315 ms 10320 KB Output isn't correct - not an optimal way
8 Incorrect 1303 ms 10472 KB Output isn't correct - not an optimal way
9 Incorrect 1322 ms 10296 KB Output isn't correct - not an optimal way
10 Correct 2148 ms 11772 KB Output is partially correct - 1266636 bits used