Submission #1347870

#	Time	Username	Problem	Language	Result	Execution time	Memory
1347870		boropoto	Quality Of Living (IOI10_quality)	C++20	Compilation error	0 ms	0 KiB

quality

#include "quality.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#pragma GCC optimize("Ofast")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx2")
#pragma GCC optimize("O3" , "Ofast" , "unroll-loops" , "fast-math")

const int MAXN = 300;

using namespace std;
using namespace __gnu_pbds;
template<class T>using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

ordered_set<int>s;
int anss, n, m, a[MAXN + 5][MAXN + 5], h, w;

void check()
{
    anss = min(anss, *s.find_by_order((h * w) / 2));
}

int rectangle(int R, int C, int H, int W, int Q[3001][3001])
{
    anss = 1e9;
    n = R; m = C; h = H; w = W;

    for(int i = 0; i < n; i++)
        for(int j = 0; j < m; j++)a[i][j] = Q[i][j];

    for(int i = 0; i < h; i++)
    {
        for(int j = 0; j < w; j++)
            s.insert(a[i][j]);
    }
    check(s);

    ordered_set<int>s1;

    for(int i = 0; i < n - h + 1; i++)
    {
        for(int j = 0; j < w; j++)
            s.insert(a[i + h - 1][j]);

        for(int j = 0; j < w; j++)
            s.erase(a[i - 1][j]);

        s1 = s;

        check(s);

        for(int j = 1; j < m - w + 1; j++)
        {
            for(int idx = i; idx <= i + h - 1; idx++)
                s.insert(a[idx][j + w - 1]);

            for(int idx = i; idx <= i + h - 1; idx++)
            {
                s.erase(a[idx][j - 1]);
            }
            check(s);
        }
        s = s1;
    }

    return anss;
}

Compilation message (stderr)

quality.cpp: In function 'int rectangle(int, int, int, int, int (*)[3001])':
quality.cpp:38:10: error: too many arguments to function 'void check()'
   38 |     check(s);
      |     ~~~~~^~~
quality.cpp:20:6: note: declared here
   20 | void check()
      |      ^~~~~
quality.cpp:52:14: error: too many arguments to function 'void check()'
   52 |         check(s);
      |         ~~~~~^~~
quality.cpp:20:6: note: declared here
   20 | void check()
      |      ^~~~~
quality.cpp:63:18: error: too many arguments to function 'void check()'
   63 |             check(s);
      |             ~~~~~^~~
quality.cpp:20:6: note: declared here
   20 | void check()
      |      ^~~~~