Submission #63515843

Source Code Expand

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#include <bits/stdc++.h>
using namespace std;
int n, m;
long long a[200100], b[200100], ans;
pair<long long, int> mx;
int main() {
  scanf ("%d%d", &n, &m);
  a[0] = 0LL;
  mx.first = 0LL;
  mx.second = -1;
  for (int i = 1; i <= n; ++i) {
    scanf ("%lld", &a[i]);
  }
  sort (a + 1, a + n + 1, greater<int>());
  for (int i = 1; i <= n; ++i) {
    a[i] += a[i - 1];
    if (make_pair (a[i], i) > mx) {
      mx = make_pair (a[i], i);
    }
  }
  b[0] = 0LL;
 
 
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#include <bits/stdc++.h>
using namespace std;
int n, m;
long long a[200100], b[200100], ans;
pair<long long, int> mx;
int main() {
	scanf ("%d%d", &n, &m);
	a[0] = 0LL;
	mx.first = 0LL;
	mx.second = -1;
	for (int i = 1; i <= n; ++i) {
		scanf ("%lld", &a[i]);
	}
	sort (a + 1, a + n + 1, greater<int>());
	for (int i = 1; i <= n; ++i) {
		a[i] += a[i - 1];
		if (make_pair (a[i], i) > mx) {
			mx = make_pair (a[i], i);
		}
	}
	b[0] = 0LL;
	for (int i = 1; i <= m; ++i) {
		scanf ("%lld", &b[i]);
	}
	sort (b + 1, b + m + 1, greater<int>());
	for (int i = 1; i <= m; ++i) {
		b[i] += b[i - 1];
	}
	ans = mx.first;
	for (int i = 1; i <= min (n, m); ++i) {
		if (i <= mx.second) {
			ans = max (ans, mx.first + b[i]);
		} else {
			ans = max (ans, a[i] + b[i]);
		}
	}
	printf ("%lld\n", ans);
	return 0;
}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:7:15: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    7 |         scanf ("%d%d", &n, &m);
      |         ~~~~~~^~~~~~~~~~~~~~~~
Main.cpp:12:23: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   12 |                 scanf ("%lld", &a[i]);
      |                 ~~~~~~^~~~~~~~~~~~~~~
Main.cpp:23:23: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   23 |                 scanf ("%lld", &b[i]);
      |                 ~~~~~~^~~~~~~~~~~~~~~

Judge Result