Submission #191505

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
191505	2020-01-15 03:15:05	sealnot123	Triple Jump (JOI19_jumps)	C++14	100 / 100	1576 ms	67188 KiB

jumps

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#include<bits/stdc++.h>
#define x first
#define y second
#define pb push_back
#define eb emplace_back
#define all(a) (a).begin(),(a).end()
#define SZ(a) (int)(a).size()
using namespace std;
typedef long long LL;
typedef pair<LL,LL> PLL;
typedef pair<int,int> PII;
typedef double D;
typedef long double LD;
const int N = 500005;
vector<int> Q[N];
int ANS[N], L[N], R[N];
LL seg[4*N], lazy[4*N], MA[4*N], num[N];
vector<int> sta;
int n, q;
void build(int l = 1, int r = n, int now = 1){
  if(l == r){
    seg[now] = MA[now] = num[l];
    return ;
  }
  int m = (l+r)>>1;
  build(l, m, now<<1); build(m+1, r, now<<1|1);
  seg[now] = MA[now] = max(MA[now<<1], MA[now<<1|1]);
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

jumps.cpp: In function 'int main()':
jumps.cpp:65:8: warning: unused variable 'j' [-Wunused-variable]
  int i,j,k,l,a,b,c,d;
        ^
jumps.cpp:65:10: warning: unused variable 'k' [-Wunused-variable]
  int i,j,k,l,a,b,c,d;
          ^
jumps.cpp:65:12: warning: unused variable 'l' [-Wunused-variable]
  int i,j,k,l,a,b,c,d;
            ^
jumps.cpp:65:16: warning: unused variable 'b' [-Wunused-variable]
  int i,j,k,l,a,b,c,d;
                ^
jumps.cpp:65:18: warning: unused variable 'c' [-Wunused-variable]
  int i,j,k,l,a,b,c,d;
                  ^
jumps.cpp:65:20: warning: unused variable 'd' [-Wunused-variable]
  int i,j,k,l,a,b,c,d;
                    ^
jumps.cpp:66:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ~~~~~^~~~~~~~~
jumps.cpp:67:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(i=1;i<=n;i++) scanf("%lld",&num[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:71:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&L[i],&R[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~

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