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Submission #336848

# Submission time Handle Problem Language Result Execution time Memory
336848 2020-12-17T02:24:38 Z israeladewuyi Reversing a Sequence (IOI16_reverse) C++17
100 / 100
 42 ms 5880 KB 
#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){
	ll n = v.size();
	ll s = 0, e = n - 1;
	reverse(v.begin(), v.end());
//	while(s < e){
//		int temp = v[s];
//		v[s] = v[e];
//		v[e] = temp;
//		s++;
//		e--;
//	}
	return v;
}

Compilation message

reverse.cpp: In function 'vi reverse(vi)':
reverse.cpp:14:5: warning: unused variable 's' [-Wunused-variable]
   14 |  ll s = 0, e = n - 1;
      |     ^
reverse.cpp:14:12: warning: unused variable 'e' [-Wunused-variable]
   14 |  ll s = 0, e = n - 1;
      |            ^

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 2 ms 364 KB Output is correct
8 Correct 5 ms 876 KB Output is correct
9 Correct 13 ms 2176 KB Output is correct
10 Correct 42 ms 5880 KB Output is correct