oj.uz

Submission #936964

# Submission time Handle Problem Language Result Execution time Memory
936964 2024-03-03T06:31:25 Z 089487 Zemljište (COCI22_zemljiste) C++14
70 / 70
 316 ms 4952 KB 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("sse4,abm,avx,popcnt")
#include<bits/stdc++.h>
#define int long long
#define quick ios::sync_with_stdio(0);cin.tie(0);
#define rep(x,a,b) for(int x=a;x<=b;x++)
#define repd(x,a,b) for(int x=a;x>=b;x--)
#define F first
#define S second
#define eb emplace_back
#define mp make_pair
#define mt make_tuple
#define all(x) x.begin(),x.end()
#define sz(x) (int)(x.size())
#define lowbit(x) (x&-x)
using namespace std;
typedef pair<int,int> pii;
void debug(){
    cout<<"\n";
}
template<class T,class ...U>
void debug(T a,U ...b){
    cout<<a<<" ",debug(b...);
}
const int N=5e2+7;
const int INF=1e18L;
int c[N][N];
inline int q(int x1,int x2,int y1,int y2){
    return c[x2][y2]-c[x1-1][y2]-c[x2][y1-1]+c[x1-1][y1-1];
}
signed main(){
    quick
    int r,s,a,b;
    cin>>r>>s>>a>>b;
    rep(i,1,r){
        rep(j,1,s){
            cin>>c[i][j];
            c[i][j]+=c[i-1][j]+c[i][j-1]-c[i-1][j-1];
        }
    }
    int ans=INF;
    rep(x1,1,r){
        rep(x2,x1,r){
            int l=1;
            rep(y2,1,s){
                int S=q(x1,x2,l,y2);
                ans=min(ans,abs(S-a)+abs(S-b));
                while(S>b){
                    S=q(x1,x2,++l,y2);
                    ans=min(ans,abs(S-a)+abs(S-b));
                }
            }
        }
    }
    cout<<ans<<"\n";
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 4 ms 860 KB Output is correct
12 Correct 5 ms 860 KB Output is correct
13 Correct 3 ms 604 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 3 ms 724 KB Output is correct
16 Correct 4 ms 832 KB Output is correct
17 Correct 4 ms 860 KB Output is correct
18 Correct 2 ms 604 KB Output is correct
19 Correct 2 ms 860 KB Output is correct
20 Correct 2 ms 604 KB Output is correct
21 Correct 3 ms 604 KB Output is correct
22 Correct 2 ms 604 KB Output is correct

Subtask #3
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 4 ms 860 KB Output is correct
12 Correct 5 ms 860 KB Output is correct
13 Correct 3 ms 604 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 3 ms 724 KB Output is correct
16 Correct 4 ms 832 KB Output is correct
17 Correct 4 ms 860 KB Output is correct
18 Correct 2 ms 604 KB Output is correct
19 Correct 2 ms 860 KB Output is correct
20 Correct 2 ms 604 KB Output is correct
21 Correct 3 ms 604 KB Output is correct
22 Correct 2 ms 604 KB Output is correct
23 Correct 286 ms 2536 KB Output is correct
24 Correct 279 ms 4840 KB Output is correct
25 Correct 316 ms 4840 KB Output is correct
26 Correct 270 ms 4696 KB Output is correct
27 Correct 179 ms 4016 KB Output is correct
28 Correct 284 ms 4836 KB Output is correct
29 Correct 299 ms 4836 KB Output is correct
30 Correct 274 ms 4836 KB Output is correct
31 Correct 41 ms 2392 KB Output is correct
32 Correct 279 ms 4836 KB Output is correct
33 Correct 274 ms 4840 KB Output is correct
34 Correct 271 ms 4836 KB Output is correct
35 Correct 295 ms 4844 KB Output is correct
36 Correct 273 ms 4944 KB Output is correct
37 Correct 271 ms 4700 KB Output is correct
38 Correct 281 ms 4700 KB Output is correct
39 Correct 282 ms 4688 KB Output is correct
40 Correct 279 ms 4952 KB Output is correct
41 Correct 154 ms 3580 KB Output is correct
42 Correct 157 ms 3416 KB Output is correct
43 Correct 160 ms 3584 KB Output is correct
44 Correct 174 ms 3580 KB Output is correct