Submission #475241

#	Time	Username	Problem	Language	Result	Execution time	Memory
475241		aris12345678	Addk (eJOI21_addk)	C++14	0 / 100	408 ms	2508 KiB

Main

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

const int mxN = 100005;
int a[mxN];

int main() {
    int n, k, q;
    scanf("%d %d", &n, &k);
    for(int i = 1; i <= n; i++)
        scanf("%d", &a[i]);
    scanf("%d", &q);
    while(q--) {
        int type, l, r, m;
        scanf("%d %d %d %d", &type, &l, &r, &m);
        int cc = 1, i = l, j = r;
        long long ans = 0;
        while(i <= j) {
            ans += a[i++]*cc, ans += a[j--]*cc;
            cc = min(cc+1, m);
        }
        printf("%lld\n", ans);
    }
    return 0;
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%d %d", &n, &k);
      |     ~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:11:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |         scanf("%d", &a[i]);
      |         ~~~~~^~~~~~~~~~~~~
Main.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |     scanf("%d", &q);
      |     ~~~~~^~~~~~~~~~
Main.cpp:15:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |         scanf("%d %d %d %d", &type, &l, &r, &m);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 36
• Subtask 2: 0 / 56
• Subtask 3: 0 / 8