Submission #336845

#TimeUsernameProblemLanguageResultExecution timeMemory
336845israeladewuyiReversing a Sequence (IOI16_reverse)C++17
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<ll> vi; typedef vector<string> vs; #define PB push_back #define pb pop_back const unsigned int M = 1000000007; vi reverse(vi v){ int n = v.size(); int s = 0, e = n - 1; vi while(start < end){ int temp = v[s]; v[s] = v[e]; v[e] = temp; s++; e--; } return v }

Compilation message (stderr)

reverse.cpp: In function 'vi reverse(vi)':
reverse.cpp:16:2: error: expected unqualified-id before 'while'
   16 |  while(start < end){
      |  ^~~~~
reverse.cpp:23:10: error: expected ';' before '}' token
   23 |  return v
      |          ^
      |          ;
   24 | }
      | ~         
reverse.cpp:14:6: warning: unused variable 's' [-Wunused-variable]
   14 |  int s = 0, e = n - 1;
      |      ^
reverse.cpp:14:13: warning: unused variable 'e' [-Wunused-variable]
   14 |  int s = 0, e = n - 1;
      |             ^