Submission #1156956

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Source Code Expand

#include <cstdio>
#include <algorithm>

using namespace std;

int n, c, k, ans = 0, a[100010];

int main() {

    scanf("%d %d %d", &n, &c, &k);

    for (int i = 0; i < n; i++) {
        scanf("%d", &a[i]);
    }

    sort(a, a + n);

    for (int i = 0; i < n;) {
        ans++;
        int j = i;
        while (j < n && a[j] <= a[i] + k && j - i < c) {
            j++;
        }
        i = j;
    }

    printf("%d\n", ans);

    return 0;

}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %d", &n, &c, &k);
                                  ^
./Main.cpp:13:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &a[i]);
                           ^

Judge Result