Submission #496936

#	Time	Username	Problem	Language	Result	Execution time	Memory
496936		ergagan	Maxcomp (info1cup18_maxcomp)	C++17	15 / 100	1 ms	332 KiB

maxcomp

//я так много думал, что опять попал
#include <bits/stdc++.h>
#define all(x) x.begin(),x.end()
#define pb push_back
#define ppb pop_back
#define pf push_front
#define ppf pop_front
#define f first
#define s second
#define left(v) v + v
#define right(v) v + v + 1
#define ub upper_bound
#define lb lower_bound

#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")

using namespace std;
typedef long long ll;

//17 SEVENTEEN
const long double Pi = acos(-1.0);
const ll dx[] = {0,0,1,-1};
const ll dy[] = {1,-1,0,0};
const ll N = (ll) 1e6 + 17;
const ll M = (ll) 5e3 + 69;
const ll inf = (ll) 1e14 + 3;
const ll mod = (ll) 1e9 + 7;
ll sq(ll x) { return x * x; }

ll zxc = 1, a[M][M];

void solve() {
    ll n, m, ans = -inf;
    cin >> n >> m;
    for(ll i = 1; i <= n; i++) {
        for(ll j = 1; j <= m; j++) {
            cin >> a[i][j];
        }
    }
    for(ll i = 1; i <= n; i++) {
        for(ll j = 1; j <= m; j++) {
            for(ll x = i; x <= n; x++) {
                for(ll y = j; y <= m; y++) {
                    ans = max(ans, abs(a[i][j] - a[x][y]) - (abs(x - i) + abs(y - j) + 1));
                }
            }
        }
    }
    cout << ans;
}

int main(/*Уверенно*/) {
ios_base::sync_with_stdio(0);
    cin.tie(0);
/*
	freopen(".in", "r", stdin);
	freopen(".out", "w", stdout);
*/
//    cin >> zxc;
    while(zxc--) {
        solve();
    }
  	return 0;
}
// さよならさ いかなくちゃ

Compilation message (stderr)

maxcomp.cpp:15: warning: ignoring '#pragma comment ' [-Wunknown-pragmas]
   15 | #pragma comment(linker, "/stack:200000000")
      |

• Subtask 1: 0 / 15
• Subtask 2: 15 / 15
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40