Submission #1056234

#	Time	Username	Problem	Language	Result	Execution time	Memory
1056234		perekopskad	Soccer Stadium (IOI23_soccer)	C++17	6 / 100	230 ms	31772 KiB

soccer

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

#define el '\n'
#define ff first
#define ss second
#define pii pair <ll, ll>
#define pb push_back
#define mkp make_pair
#define fr(i, l, r) for(ll i = l; i <= r; i++)
#define debug(x) \
    { cout << #x << " = " << x << el; }

template<class T, class S>
inline bool chmax(T &a, const S &b) {
    return (a < b ? a = b, 1 : 0);
}

template<class T, class S>
inline bool chmin(T &a, const S &b) {
    return (a > b ? a = b, 1 : 0);
}

const ll N = 2e3 + 10;
const ll M = 1e5 + 10;
const ll K = 400;
const ll INF = 1e18 + 10;
const ll inf = 1e9 + 10;
const ll LOG = 20;
const ll mod = 1000002022;
mt19937 rnd(time(0));

/*
5
0 0 0 1 1
0 0 0 1 1
0 0 0 0 0
0 0 0 0 0
1 0 0 0 1
*/

int biggest_stadium(int N, std::vector<std::vector<int>> F) {
    ll ans = N * N;
    fr(i, 0, N - 1) {
        fr(j, 0, N - 1) {
            if(F[i][j]) {
                ll x = min(i + 1, N - i);
                ll y = min(j + 1, N - j);
                chmin(ans, N * N - x * y);
            }
        }
    }

    return ans;
}

/*
int main()
{
    int N;
    assert(1 == scanf("%d", &N));
    std::vector<std::vector<int>> F(N, std::vector<int>(N));
    for (int i = 0; i < N; i++)
    {
        for (int j = 0; j < N; j++)
        {
            assert(1 == scanf("%d", &F[i][j]));
        }
    }
    fclose(stdin);

    int res = biggest_stadium(N, F);

    printf("%d\n", res);
    fclose(stdout);
    return 0;
}
*/

• Subtask 0: 0 / 0
• Subtask 1: 6 / 6
• Subtask 2: 0 / 8
• Subtask 3: 0 / 22
• Subtask 4: 0 / 18
• Subtask 5: 0 / 16
• Subtask 6: 0 / 30