Submission #198679

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
198679	2020-01-27 09:31:19	dennisstar	Triple Jump (JOI19_jumps)	C++17	100 / 100	2075 ms	90488 KiB

jumps

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#include <bits/stdc++.h>
#define fi first
#define se second
#define ryan bear
#define sq(X) ((X)*(X))
#define em emplace
#define eb emplace_back
#define all(V) (V).begin(), (V).end()
#define unq(V) (V).erase(unique(all(V)), (V).end())
using namespace std;
typedef long long ll;
typedef vector<ll> vlm;
typedef vector<int> vim;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
const int MAX = 1e9;
struct node {
  int a, b, c;
  node() { a=b=c=-MAX; }
  node(int a_, int b_, int c_) { a=a_, b=b_, c=c_; }
};
node operator + (const node &n1, const node &n2) {
  return node(max(n1.a, n2.a), max(n1.b, n2.b), max({n1.c, n2.c, n1.a+n2.b}));
}
struct SegTree {
  node nd[(1<<20)];
  void init(int i, int s, int e, int t, int val) {
 
 
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Compilation message (stderr)

jumps.cpp: In function 'int main()':
jumps.cpp:56:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
  ~~~~~^~~~~~~~~~
jumps.cpp:58:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &A[i]);
   ~~~~~^~~~~~~~~~~~~
jumps.cpp:69:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &Q);
  ~~~~~^~~~~~~~~~
jumps.cpp:71:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   int l, r; scanf("%d %d", &l, &r);
             ~~~~~^~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 27 / 27
• Subtask 4: 54 / 54