Submission #330958

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
3309582020-11-27 01:41:04MetBShift (POI11_prz)C++14
0 / 100
184 ms11336 KiB
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;
typedef unsigned long long ull;
typedef long long ll;
typedef long double ld;
const int N = 2000001;
const ll INF = 1e18, MOD = 1e9 + 7, MOD2 = 1e6 + 3;
struct cyclic_array {
vector <int> v;
int shift, n;
cyclic_array(int n)
: v (vector <int> (n)), shift (0), n (n) {}
void make_b() {
shift = shift ? shift - 1 : n - 1;
}
void make_inv() {
shift = (shift == n - 1) ? 0 : shift + 1;
}
void make_a() {
int& a = v[shift % n];
int& b = v[(shift + 1) % n];
 
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Compilation message (stderr)

prz.cpp: In function 'bool check(std::vector<int>)':
prz.cpp:66:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |  for (int i = 0; i < s.size (); i++) {
      |                  ~~^~~~~~~~~~~
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