Submission #464109

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
464109	2021-08-12 11:52:41	Sench2006	Rack (eJOI19_rack)	C++14	Compilation error	0 ms	0 KiB

rack

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ar array
#define f first
#define s second
#define mpr make_pair
#define pb push_back
#define lb lower_bound
#define ub upper_bound
#define all(x) x.begin(), x.end()
#define FOR(i, a, b) for(auto i = a; i < b; i++)
#define FORD(i, a, b) for(auto i = a - 1; i >= b; i--)
#define trav(x, v) for(auto x : v)
#define fastio ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define fileio freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout);
// --------------- SOLUTION --------------- //
const int MOD = 1e9+7;
const int mxN = 1e6+7;
int n, k, x[mxN];
int getAns(int n, int k) {
  if (n == 0) return 1;
  if (k % 2 == 1) return getAns(n - 1, (k + 1) / 2);
 
 
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Compilation message (stderr)

rack.cpp: In function 'int getAns(int, int)':
rack.cpp:31:67: error: expected ';' before ')' token
   31 |   if (k % 2 == 0) return (getAns(n - 1, k / 2) + (x[n - 1]) % MOD));
      |                                                                   ^
      |                                                                   ;
rack.cpp:31:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   31 |   if (k % 2 == 0) return (getAns(n - 1, k / 2) + (x[n - 1]) % MOD));
      |   ^~
rack.cpp:31:67: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   31 |   if (k % 2 == 0) return (getAns(n - 1, k / 2) + (x[n - 1]) % MOD));
      |                                                                   ^
rack.cpp:31:67: error: expected primary-expression before ')' token
rack.cpp:32:1: warning: control reaches end of non-void function [-Wreturn-type]
   32 | }
      | ^