Submission #524334

#	Time	Username	Problem	Language	Result	Execution time	Memory
524334		AzamatRustamov	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	8 / 100	3082 ms	6228 KiB

sortbooks

#include <stdio.h>
using namespace std;

int main()
{
    int 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]);
    for (int i=0; i<m; i++)
    {
        int 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);
    }

    return 0;
}

Compilation message (stderr)

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:7:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |     scanf("%d %d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~~
sortbooks.cpp:12:35: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |     for (int i=1; i<=n; i++) scanf("%d", &w[i]);
      |                              ~~~~~^~~~~~~~~~~~~
sortbooks.cpp:16:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |         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