oj.uz

답안 #552113

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
552113 2022-04-22T12:40:22 Z Killer2501 Zagonetka (COI18_zagonetka) C++14
100 / 100
 88 ms 496 KB 
#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define ull unsigned long long
#define pb push_back
#define pll pair<int, pii>
#define pii pair<int, int>
#define fi first
#define se second
using namespace std;
const int N = 2e2+5;
const int M = 17;
const int mod = 1e9+7;
const ll base = 75;
const ll inf = 1e16;
int n, m, k, q, a[N], dd[N][N], b[N], d[N], c[N], dp[2][N];
void sol()
{
    cin >> n;
    for(int i = 1; i <= n; i ++)
    {
        cin >> a[i];
        b[a[i]] = i;
    }
    for(int i = n-1; i; i --)
    {
        fill_n(d, n+1, 0);
        d[i] = 1;
        for(int j = i+1; j <= n; j ++)
        {
            int cnt = 0;
            for(int p = 1; p <= j; p ++)if(!d[p])c[b[p]] = ++cnt;
            for(int p = i; p <= n; p ++)if(d[p] || p > j)c[b[p]] = ++cnt;
            cout << "query ";
            for(int p = 1; p <= n; p ++)cout << c[p] <<" ";
            cout << endl;
            cin >> k;
            if(!k)
            {
                for(int p = 1; p <= n; p ++)
                {
                    if(dd[j][p] || p == j)
                    {
                        dd[i][p] = 1;
                        d[p] = 1;
                    }
                }
            }
        }
    }
    for(int i = 1; i <= n; i ++)
    {
        dp[0][i] = i;
        dp[1][i] = n-i+1;
        for(int j = 1; j <= n; j ++)
        {
            if(b[j] < i && dd[j][a[i]])dp[1][i] = max(dp[1][i], dp[1][b[j]]);
            if(b[j] < i && dd[a[i]][j])dp[0][i] = min(dp[0][i], dp[0][b[j]]);
        }
        for(int j = 1; j < i; j ++)
        {
            dp[0][j] += (dp[0][j] >= dp[0][i]);
            dp[1][j] -= (dp[1][j] <= dp[1][i]);
        }
    }
    cout << "end" << endl;
    for(int i = 0; i < 2; i ++)
    {
        for(int j = 1; j <= n; j ++)cout << dp[i][j] <<" ";
        cout << endl;
    }
}
int main()
{
    cin.tie(0);
    cout.tie(0);
    ios_base::sync_with_stdio(0);
    #define task "tests"
    if(fopen(task".inp", "r"))
	{
		freopen(task".inp", "r", stdin);
		freopen(task".out", "w", stdout);
	}
    int test = 1;
    //cin >> test;
    while(test -- > 0)sol();
    return 0;
}

Compilation message

zagonetka.cpp: In function 'int main()':
zagonetka.cpp:81:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   81 |   freopen(task".inp", "r", stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
zagonetka.cpp:82:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   82 |   freopen(task".out", "w", stdout);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct

Subtask #2
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 336 KB Output is correct
2 Correct 24 ms 308 KB Output is correct
3 Correct 27 ms 312 KB Output is correct
4 Correct 33 ms 308 KB Output is correct
5 Correct 9 ms 208 KB Output is correct
6 Correct 22 ms 308 KB Output is correct
7 Correct 4 ms 208 KB Output is correct
8 Correct 6 ms 332 KB Output is correct
9 Correct 24 ms 208 KB Output is correct
10 Correct 13 ms 208 KB Output is correct

Subtask #3
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 328 KB Output is correct
2 Correct 3 ms 336 KB Output is correct
3 Correct 5 ms 464 KB Output is correct
4 Correct 6 ms 336 KB Output is correct
5 Correct 2 ms 324 KB Output is correct
6 Correct 5 ms 208 KB Output is correct
7 Correct 3 ms 208 KB Output is correct
8 Correct 5 ms 208 KB Output is correct
9 Correct 6 ms 332 KB Output is correct
10 Correct 2 ms 208 KB Output is correct
11 Correct 3 ms 328 KB Output is correct
12 Correct 4 ms 328 KB Output is correct

Subtask #4
51.0 / 51.0

# 결과 실행 시간 메모리 Grader output
1 Correct 80 ms 436 KB Output is correct
2 Correct 72 ms 308 KB Output is correct
3 Correct 50 ms 328 KB Output is correct
4 Correct 49 ms 364 KB Output is correct
5 Correct 66 ms 496 KB Output is correct
6 Correct 88 ms 332 KB Output is correct
7 Correct 52 ms 456 KB Output is correct
8 Correct 44 ms 348 KB Output is correct
9 Correct 76 ms 472 KB Output is correct
10 Correct 81 ms 444 KB Output is correct
11 Correct 59 ms 344 KB Output is correct
12 Correct 62 ms 312 KB Output is correct
13 Correct 67 ms 464 KB Output is correct
14 Correct 63 ms 460 KB Output is correct
15 Correct 78 ms 340 KB Output is correct
16 Correct 60 ms 448 KB Output is correct