Submission #826911

#TimeUsernameProblemLanguageResultExecution timeMemory
826911ZHIRDILBILDIZVision Program (IOI19_vision)C++14
26 / 100
9 ms1488 KiB
#include<bits/stdc++.h> #include "vision.h" #define fi first #define se second #define ll long long using namespace std ; vector<int> abu ; //int add_xor(vector<int> v) //{ // int num = 0 ; // cout << "XOR ? " ; // for(int i : v) // { // num ^= abu[i] ; // cout << i << ' ' ; // } // cout << '\n' ; // abu.push_back(num) ; // return abu.size() - 1 ; //} //int add_or(vector<int> v) //{ // int num = 0 ; // cout << "OR ? " ; // for(int i : v) // { // num |= abu[i] ; // cout << i << ' ' ; // } // cout << '\n' ; // abu.push_back(num) ; // return abu.size() - 1 ; //} //int add_and(vector<int> v) //{ // int num = abu[v[0]] ; // cout << "AND ? " ; // for(int i : v) // { // num &= abu[i] ; // cout << i << ' ' ; // } // abu.push_back(num) ; // cout << '\n' ; // return abu.size() - 1 ; //} void construct_network(int n, int m, int k) { vector<int> arr_l, arr_l_k1, arr_l_k, arr_r, arr_r_k1, arr_r_k ; for(int i = n - 1 ; i >= 0 ; i--) { int x = i, y = 0 ; vector<int> now ; while(x < n && y < m) { now.push_back(x * m + y) ; x++ ; y++ ; } arr_l.push_back(add_or(now)) ; } for(int i = 1 ; i < m ; i++) { int x = 0, y = i ; vector<int> now ; while(x < n && y < m) { now.push_back(x * m + y) ; x++ ; y++ ; } arr_l.push_back(add_or(now)) ; } for(int i = k - 1 ; i < arr_l.size() ; i++) { vector<int> now ; for(int j = i - k + 1 ; j <= i ; j++) now.push_back(arr_l[j]) ; arr_l_k.push_back(add_xor({add_xor(now), add_or(now)})) ; } for(int i = k ; i < arr_l.size() ; i++) { vector<int> now ; for(int j = i - k ; j <= i ; j++) now.push_back(arr_l[j]) ; arr_l_k1.push_back(add_xor({add_xor(now), add_or(now)})) ; } for(int i = 0 ; i < m ; i++) { int x = 0, y = i ; vector<int> now ; while(x < n && y >= 0) { now.push_back(x * m + y) ; x++ ; y-- ; } arr_r.push_back(add_or(now)) ; } for(int i = 1 ; i < n ; i++) { int x = i, y = m - 1 ; vector<int> now ; while(x < n && y >= 0) { now.push_back(x * m + y) ; x++ ; y-- ; } arr_r.push_back(add_or(now)) ; } for(int i = k - 1 ; i < arr_r.size() ; i++) { vector<int> now ; for(int j = i - k + 1 ; j <= i ; j++) now.push_back(arr_r[j]) ; arr_r_k.push_back(add_xor({add_xor(now), add_or(now)})) ; } for(int i = k ; i < arr_r.size() ; i++) { vector<int> now ; for(int j = i - k ; j <= i ; j++) now.push_back(arr_r[j]) ; arr_r_k1.push_back(add_xor({add_xor(now), add_or(now)})) ; } int num1 = add_and({add_or(arr_r_k1), add_or(arr_l_k1)}), num2 = add_and({add_or(arr_r_k), add_or(arr_l_k)}) ; add_xor({num1, num2}) ; // cout << "Left\n" ; // for(int i : arr_l) // cout << abu[i] << ' ' ; // cout << '\n' ; // cout << "Left dist k\n" ; // for(int i : arr_l_k) // cout << abu[i] << ' ' ; // cout << '\n' ; // cout << "Left dist k + 1\n" ; // for(int i : arr_l_k1) // cout << abu[i] << ' ' ; // cout << '\n' ; // cout << "Right\n" ; // for(int i : arr_r) // cout << abu[i] << ' ' ; // cout << '\n' ; // cout << "Right dist k\n" ; // for(int i : arr_r_k) // cout << abu[i] << ' ' ; // cout << '\n' ; // cout << "Right dist k + 1\n" ; // for(int i : arr_r_k1) // cout << abu[i] << ' ' ; // cout << '\n' ; } //signed main() //{ // int t ; // cin >> t ; // while(t--) // { // int n, m, k ; // cin >> n >> m >> k ; // for(int i = 0 ; i < n ; i++) // for(int j = 0 ; j < m ; j++) // { // int a ; // cin >> a ; // abu.push_back(a) ; // } // construct_network(n, m, k) ; // for(int i : abu) // cout << i << ' ' ; // cout << '\n' ; // abu.clear() ; // } // return 0 ; //}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:74:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   74 |     for(int i = k - 1 ; i < arr_l.size() ; i++)
      |                         ~~^~~~~~~~~~~~~~
vision.cpp:81:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   81 |     for(int i = k ; i < arr_l.size() ; i++)
      |                     ~~^~~~~~~~~~~~~~
vision.cpp:112:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  112 |     for(int i = k - 1 ; i < arr_r.size() ; i++)
      |                         ~~^~~~~~~~~~~~~~
vision.cpp:119:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  119 |     for(int i = k ; i < arr_r.size() ; i++)
      |                     ~~^~~~~~~~~~~~~~
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