Submission #230515

#TimeUsernameProblemLanguageResultExecution timeMemory
230515VimmerPraktični (COCI18_prakticni)C++14
0 / 130
37 ms512 KiB
#include <bits/stdc++.h> //#include <ext/pb_ds/assoc_container.hpp> //#include <ext/pb_ds/tree_policy.hpp> //#pragma GCC optimize("unroll-loops") //#pragma GCC optimize("-O3") //#pragma GCC optimize("Ofast") //#pragma GCC optimize("fast-math") //#pragma GCC optimize("no-stack-protector") #define F first #define S second #define sz(x) int(x.size()) #define pb push_back #define N 100005 #define MOD ll(998244353) using namespace std; //using namespace __gnu_pbds; typedef long double ld; typedef long long ll; typedef short int si; //typedef tree <int, null_type, less_equal<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set; int main() { // freopen("input.txt", "r", stdin);// freopen("output.txt", "w", stdout); ios_base::sync_with_stdio(0); istream::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n, m; cin >> n >> m; int t = 0; for (int i = 0; i < m; i++) { int x, y, p; cin >> x >> y >> p; t ^= p; } cout << 1 << endl << t << " 1 1"; }
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