Submission #99536

#	Time	Username	Problem	Language	Result	Execution time	Memory
99536		Sa1loum	Cipele (COCI18_cipele)	C++14	18 / 90	1089 ms	5496 KiB

cipele

#include <bits/stdc++.h>
using namespace std;
#define IO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define mem(a,b) memset(a, b, sizeof(a))
#define F first
#define S second
#define Si size
#define pb(x) push_back(x)
typedef double D;
typedef long long ll;
typedef long double ld;
const int MOD=(int)1e9+7,MAX=(int)1e5+10;
int n,m,a[MAX],b[MAX];
int DP(int i,int j) {
    if (i==n-1 && j==m-1) return abs(a[i]-b[j]);
    if (i==n-1) return min(DP(i,j+1),abs(a[i]-b[j]));
    if (j==m-1) return abs(a[i]-b[j]);
    return min(DP(i,j+1),max(DP(i+1,j+1),abs(a[i]-b[j])));
}
int main()
{
    scanf("%d%d",&n,&m);
    if (n<m) {
        for (int i=0;i<n;i++) {
            scanf("%d",&a[i]);
        }
        for (int i=0;i<m;i++) {
            scanf("%d",&b[i]);
        }
    }
    else {
        for (int i=0;i<n;i++) {
            scanf("%d",&b[i]);
        }
        for (int i=0;i<m;i++) {
            scanf("%d",&a[i]);
        }
        swap(n,m);
    }
    sort(a,a+n);
    sort(b,b+m);
    if (n==m) {
        int mx=-1;
        for (int i=0;i<n;i++) {
            int o=fabs(a[i]-b[i]);
            mx=max(mx,o);
        }
        cout<<mx<<endl;
        return 0;
    }
    cout<<DP(0,0);

}

Compilation message (stderr)

cipele.cpp: In function 'int main()':
cipele.cpp:22:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&n,&m);
     ~~~~~^~~~~~~~~~~~~~
cipele.cpp:25:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d",&a[i]);
             ~~~~~^~~~~~~~~~~~
cipele.cpp:28:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d",&b[i]);
             ~~~~~^~~~~~~~~~~~
cipele.cpp:33:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d",&b[i]);
             ~~~~~^~~~~~~~~~~~
cipele.cpp:36:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d",&a[i]);
             ~~~~~^~~~~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 9 / 9
• Subtask 3: 0 / 9
• Subtask 4: 0 / 9
• Subtask 5: 0 / 9
• Subtask 6: 0 / 9
• Subtask 7: 0 / 9
• Subtask 8: 0 / 9
• Subtask 9: 0 / 9
• Subtask 10: 0 / 9