Submission #291566

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
291566	2020-09-05 13:34:47	kingfran1907	Trobojnica (COCI19_trobojnica)	C++14	110 / 110	61 ms	7900 KiB

trobojnica

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#include <bits/stdc++.h>
#define X first
#define Y second
 
using namespace std;
typedef long long llint;
 
const int maxn = 2e5+10;
const int base = 31337;
const int mod = 1e9+7;
const int inf = 0x3f3f3f3f;
const int logo = 20;
const int off = 1 << logo;
const int treesiz = off << 1;
int n;
char niz[maxn];
int cl[maxn], cnt[10];
int nx[maxn];
vector< int > x, y, s;
int main() {
  scanf("%d%s", &n, niz);
  for (int i = 0; i < n; i++) {
    cl[i] = niz[i] - '1';
    cnt[cl[i]]++, nx[i] = (i + 1) % n; 
  }
  int tren = 0;
  for (int i = 0; i < n - 3; i++) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

trobojnica.cpp: In function 'int main()':
trobojnica.cpp:57:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |   for (int i = 0; i < x.size(); i++) {
      |                   ~~^~~~~~~~~~
trobojnica.cpp:23:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   23 |  scanf("%d%s", &n, niz);
      |  ~~~~~^~~~~~~~~~~~~~~~~

• Subtask 1: 20 / 20
• Subtask 2: 40 / 40
• Subtask 3: 50 / 50