제출 #1019064

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1019064		ProtonDecay314	Vision Program (IOI19_vision)	C++17	컴파일 에러	0 ms	0 KiB

vision

// AM+DG

/*

*/
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vll;
typedef vector<vll> vvll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int, int> pi;
typedef pair<ll, ll> pll;
typedef vector<pi> vpi;
typedef vector<pll> vpll;
#define L(i, varmn, varmx) for(ll i = varmn; i < varmx; i++)
#define LR(i, varmx, varmn) for(ll i = varmx; i > varmn; i--)
#define LI(i, varmn, varmx) for(int i = varmn; i < varmx; i++)
#define LIR(i, varmx, varmn) for(int i = varmx; i > varmn; i--)
#define pb push_back
#include "vision.h"

int cellnum(int r, int c, int W) {
    return r * W + c;
}

void construct_network(int h, int w, int k) {
    // Falsy/truthy values, may help!
    int falsy = add_xor({0, 0});
    int truthy = add_not(falsy);

    // Row/col stuff
    vi row_has;
    LI(i, 0, h) {
        vi all_in_row;
        LI(j, 0, w) {
            all_in_row.pb(cellnum(i, j, w));
        }
        row_has.pb(add_or(all_in_row));
    }
    vi col_has;
    LI(i, 0, w) {
        vi all_in_col;
        LI(j, 0, h) all_in_col.pb(cellnum(j, i, w));
        col_has.pb(add_or(all_in_col));
    }

    // int row_is_same = add_xor(row_has);
    // int col_is_same = add_xor(col_has);

    // r + c = k
    // r = k - c
    // 0 <= r <= w - 1;
    // 0 <= k - c <= w - 1;
    // k >= c >= k - w + 1;
    // k >= r >= k - h + 1;
    
    // Iterate through rows
    vi sep_by_row;
    LI(i, 0, max(k - h + 1, 0)) sep_by_row.pb(-1);
    LI(i, max(k - h + 1, 0), min(w - 1, k)) {
        vi to_or;
        LI(j, 0, w - i) {
            to_or.pb(add_and(row_has[j], row_has[j + i]));
        }
        sep_by_row.pb(add_or(to_or));
    }

    // Iterate through columns
    vi sep_by_col;
    LI(i, 0, max(k - w + 1, 0)) sep_by_row.pb(-1);
    LI(i, max(k - w + 1, 0), min(h - 1, k)) {
        vi to_or;
        LI(j, 0, h - i) {
            to_or.pb(add_and(col_has[j], col_has[j + i]));
        }
        sep_by_col.pb(add_or(to_or));
    }

    // ORing the possible separations
    vi final_to_or;

    LI(i, max(k - h + 1, 0), min(w - 1, k)) {
        final_to_or.pb(add_and(sep_by_row[i], sep_by_col[k - i]));
    }

    add_or(final_to_or);

    return;
}

컴파일 시 표준 에러 (stderr) 메시지

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:65:56: error: could not convert 'row_has.std::vector<int>::operator[](((std::vector<int>::size_type)j))' from '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} to 'std::vector<int>'
   65 |             to_or.pb(add_and(row_has[j], row_has[j + i]));
      |                                                        ^
      |                                                        |
      |                                                        __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}
vision.cpp:76:56: error: could not convert 'col_has.std::vector<int>::operator[](((std::vector<int>::size_type)j))' from '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} to 'std::vector<int>'
   76 |             to_or.pb(add_and(col_has[j], col_has[j + i]));
      |                                                        ^
      |                                                        |
      |                                                        __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}
vision.cpp:85:64: error: could not convert 'sep_by_row.std::vector<int>::operator[](((std::vector<int>::size_type)i))' from '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} to 'std::vector<int>'
   85 |         final_to_or.pb(add_and(sep_by_row[i], sep_by_col[k - i]));
      |                                                                ^
      |                                                                |
      |                                                                __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}
vision.cpp:31:9: warning: unused variable 'truthy' [-Wunused-variable]
   31 |     int truthy = add_not(falsy);
      |         ^~~~~~