Submission #737581

#	Time	Username	Problem	Language	Result	Execution time	Memory
737581		Lextyle	Boat (APIO16_boat)	C++17	0 / 100	1 ms	340 KiB

boat

#include <bits/stdc++.h>
#pragma warning(disable : 4996)
#pragma warning(disable : 6031)
#define USACO freopen("casting.in", "r", stdin); freopen("casting.out", "w+", stdout)
#define fastIO ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL)
#define ll long long
using namespace std;
ll binpow(ll a, ll x, ll m) {
    ll ans = 1, md = a % m;
    while (x != 0) {
        if (x % 2 == 1) ans = (ans * md) % m;
        md = (md * md) % m;
        x >>= 1;
    }
    return ans;
}
ll gcd(ll a, ll b) {
    return b == 0 ? a : gcd(b, a % b);
}
ll lcm(ll a, ll b) {
    return a * b / gcd(a, b);
}
/*

*/

void solve() {
    int n;
    cin >> n;
    set<int> s;
    for (int i = 0; i < n; i++) {
        int a, b;
        cin >> a >> b;
        s.insert(a);
    }
    cout << s.size() << "\n";
}

int main() {
    //USACO;
    fastIO;
    solve();
}

Compilation message (stderr)

boat.cpp:2: warning: ignoring '#pragma warning ' [-Wunknown-pragmas]
    2 | #pragma warning(disable : 4996)
      | 
boat.cpp:3: warning: ignoring '#pragma warning ' [-Wunknown-pragmas]
    3 | #pragma warning(disable : 6031)
      |

• Subtask 1: 0 / 9
• Subtask 2: 0 / 22
• Subtask 3: 0 / 27
• Subtask 4: 0 / 42