oj.uz

Submission #287483

# Submission time Handle Problem Language Result Execution time Memory
287483 2020-08-31T17:36:22 Z dandrozavr Vision Program (IOI19_vision) C++14
12 / 100
 13 ms 1212 KB 
/*
Uruchamiamy samolot zwiadowczy ( + 500% do wzlamaniej )

/▄/  /█/  /◐/  /▐/   /▌/ /▀/ /░/ /  / choose your own style!

***IT'S OUR LONG WAY TO THE OIILLLL***


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*/
//#pragma GCC target("avx2")
//#pragma comment(linker, "/stack:200000000")
//#pragma GCC optimize("Ofast")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("-O3")

#include <bits/stdc++.h>
#include "vision.h"
using namespace std;
#include <ext/pb_ds/detail/standard_policies.hpp>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;template <typename T> using ordered_set = tree <T, null_type, less< T >, rb_tree_tag,tree_order_statistics_node_update>;
namespace fastio {template <class T> ostream &operator<<(ostream &os, const vector<T> &container) {for (auto &u : container)os << u << " ";return os;} template<class T1, class T2> ostream& operator << (ostream& os, const pair<T1, T2>& p) {return os << p.first << " " << p.second;}template <class T> ostream &operator<<(ostream &os, set<T> const& con) {    for (auto &u : con)        os << u << " ";return os;} void pr() {} template <typename T, typename... args> void pr(T x, args... tail) {cout << x << " ";pr(tail...);}} using namespace fastio;
#define pb push_back
#define ll long long
#define ld long double
#define fi first
#define se second
#define F first
#define S second
#define pii pair < int , int >
#define _ <<" "<<
#define TIME 1.0 * clock() / CLOCKS_PER_SEC
#define uint unsigned int
//#define int long long
mt19937 gen(chrono::high_resolution_clock::now().time_since_epoch().count());
const int rx[8] = {1, -1, 0, 0, 1, 1, -1, -1};
const int ry[8] = {0, 0, 1, -1, 1, -1, 1, -1};
const int kx[8] = {1, 1, -1, -1, 2, 2, -2, -2};
const int ky[8] = {2, -2, 2, -2, 1, -1, 1, -1};
//const ld pi = acos(-1.0);
const int N = 1e5 + 5;
const int M = 1e9 + 7;



void construct_network(int n, int m, int K) {
    vector < int > all;
    if (K == 1 && m > 1 && n > 1){
        vector < int > row, col;
        for (int i = 0; i < n; ++i){
            vector < int > ask;
            for (int j = 0; j < m; ++j)
                ask.pb(i * m + j);
            row.pb(add_or(ask));
        }
        int f1 = add_xor(row);
        for (int j = 0; j < m; ++j){
            vector < int > ask;
            for (int i = 0; i < n; ++i)
                ask.pb(i * m + j);
            col.pb(add_or(ask));
        }
        int s1 = add_xor(col);
        vector < int > all1, all2;
        for (int i = 0; i + 1 < col.size(); ++i){
            all1.pb(add_or({col[i], col[i + 1]}));
        }
        int f = add_xor(all1);
        for (int i = 0; i + 1 < row.size(); ++i){
            all2.pb(add_or({row[i], row[i + 1]}));
        }
        int s = add_xor(all2);
//        cout << f1 _ s1 _ f _ s << endl;
        int ans1 = add_not(add_xor({f, s}));
        int ans2 = add_and({add_xor({f, s}), add_or({f1, s1})});
        int ans = add_or({ans1, ans2});
        return;
    }
    for (int i = 0; i < n; ++i)
    for (int j = 0; j < m; ++j){
        vector < int > ask;
        for (int k = i; k < n; ++k)
        for (int l = 0; l < m; ++l)
        if (k - i + abs(l - j) == K){
            if (K == 1 && l < j) continue;
            if (all.size() * 2 >= 9990) break;
            ask.pb(k * m + l);
        }
        if (ask.size() == 0 || all.size() * 2 >= 9990) continue;
//        cout << i _ j _ ask.size() _ all.size() << endl;
        int x = add_or(ask);
        all.pb(add_and({i * m + j, x}));
    }
//    cout << all.size() << endl;
    add_or(all);
}

Compilation message

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:83:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   83 |         for (int i = 0; i + 1 < col.size(); ++i){
      |                         ~~~~~~^~~~~~~~~~~~
vision.cpp:87:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   87 |         for (int i = 0; i + 1 < row.size(); ++i){
      |                         ~~~~~~^~~~~~~~~~~~
vision.cpp:94:13: warning: unused variable 'ans' [-Wunused-variable]
   94 |         int ans = add_or({ans1, ans2});
      |             ^~~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Incorrect 1 ms 256 KB on inputs (0, 1), (1, 0), expected 0, but computed 1
6 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Incorrect 1 ms 256 KB on inputs (0, 1), (1, 0), expected 0, but computed 1
6 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Incorrect 1 ms 256 KB on inputs (0, 1), (1, 0), expected 0, but computed 1
6 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Incorrect 1 ms 256 KB on inputs (0, 1), (1, 0), expected 0, but computed 1
6 Halted 0 ms 0 KB -

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 0 ms 256 KB Output is correct
21 Correct 1 ms 256 KB Output is correct
22 Correct 1 ms 256 KB Output is correct

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 256 KB on inputs (0, 0), (1, 1), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 13 ms 1212 KB on inputs (126, 120), (176, 169), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #8
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Incorrect 1 ms 256 KB on inputs (0, 1), (1, 0), expected 0, but computed 1
6 Halted 0 ms 0 KB -