Submission #524326

#	Time	Username	Problem	Language	Result	Execution time	Memory
524326		AzamatRustamov	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	8 / 100	3050 ms	7936 KiB

sortbooks

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
#define endl '\n'

// pair - sort
//

void solve(int w[], int &n);

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int n, m;
//  cin >> n >> m;
    scanf("%d %d", &n, &m);

    int w[n+1];
    w[0] = 0;

    for (int i=1; i<=n; i++) scanf("%d", &w[i]); //cin >> w[i];
    for (int i=0; i<m; i++) solve(w, n);

    return 0;
}

void solve(int w[], int &n)
{
    int l, r, k;
//  cin >> l >> r >> k;
    scanf("%d %d %d", &l, &r, &k);

    bool can = 1;
    for (int i = l; can && i < r; i++)
        for (int j = i+1; can && j <= r; j++)
            if (w[i]>w[j] && w[i]+w[j]>k)
                can = 0;

    printf("%d\n", can);
}

Compilation message (stderr)

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:19:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |     scanf("%d %d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~~
sortbooks.cpp:24:35: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |     for (int i=1; i<=n; i++) scanf("%d", &w[i]); //cin >> w[i];
      |                              ~~~~~^~~~~~~~~~~~~
sortbooks.cpp: In function 'void solve(int*, int&)':
sortbooks.cpp:34:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   34 |     scanf("%d %d %d", &l, &r, &k);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 0 / 9
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 30
• Subtask 6: 0 / 23