Submission #210064

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
210064	2020-03-16 13:39:47	ZwariowanyMarcin	Topovi (COCI15_topovi)	C++14	120 / 120	1151 ms	39544 KiB

topovi

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#include <bits/stdc++.h>
#define LL long long
#define LD long double
#define pb push_back
#define mp make_pair
#define ss(x) (int) x.size()
#define fi first
#define se second
#define cat(x) cerr << #x << " = " << x << endl
#define rep2(i, j, n) for (LL i = j; i <= n; ++i)
#define rep(i, j, n) for (int i = j; i <= n; ++i)
#define per(i, j, n) for (int i = n; j <= i; --i)
#define boost cin.tie(0);ios_base::sync_with_stdio(0);
#define all(x) x.begin(), x.end()
using namespace std;
const int N = 1e5 + 10101;
map <pair<int, int>, int> mapa;
map <int, int> row, col;
map <int, int> cnt1, cnt2;
int n, k, p, a, b, c, d;
LL ans;
void upd1(int r, int x) {
  ans -= cnt2[row[r]];
  cnt1[row[r]]--;
  row[r] ^= x;
 
 
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Compilation message (stderr)

topovi.cpp: In function 'int main()':
topovi.cpp:44:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf ("%d%d%d", &n, &k, &p);
  ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
topovi.cpp:49:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf ("%d%d%d", &a, &b, &c);
   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
topovi.cpp:55:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf ("%d%d%d%d", &a, &b, &c, &d);
   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 120 / 120