Submission #41102

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
41102	2018-02-12 18:18:13	abeker	Art Exhibition (JOI18_art)	C++14	100 / 100	290 ms	8556 KiB

art

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair <ll, ll> pii;
const int MAXN = 5e5 + 5;
const ll INF = 1e18;
int N;
pii p[MAXN];
void load() {
  scanf("%d", &N);
  for (int i = 1; i <= N; i++)
    scanf("%lld%lld", &p[i].first, &p[i].second);
}
ll solve() {
  sort(p + 1, p + N + 1);
  
  ll mini = INF, sol = -INF;
  for (int i = 1; i <= N; i++) {
    p[i].second += p[i - 1].second;
    mini = min(mini, p[i - 1].second - p[i].first);
    sol = max(sol, p[i].second - p[i].first - mini);
  }
  
  return sol;
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

art.cpp: In function 'void load()':
art.cpp:14:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
                 ^
art.cpp:16:47: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld%lld", &p[i].first, &p[i].second);
                                               ^

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 50 / 50