Submission #339629

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
339629	2020-12-25 18:32:42	Ahmad_Hasan	Beautiful row (IZhO12_beauty)	C++17	0 / 100	0 ms	364 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

beauty

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
int n;
int nums[25];
int cnt=0;
vector<vector<int> > dp;
int slv(int msk=0,int lstidx=-1){
    if(msk==(1<<n)-1){
        return 1;
    }
    int cnt=0;
    if(lstidx!=-1&&dp[msk][lstidx]!=-1)
        return dp[msk][lstidx];
    for(int i=0;i<n;i++){
        if(!(msk&(1<<i))){
            if(lstidx==-1){
                cnt+=slv(msk|(1<<i),i);
                continue;
            }
            int f=0;
            {
                int num1=nums[lstidx];
                int num2=nums[i];
                int cntb2=0;
                while(num1||num2){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

beauty.cpp: In function 'int main()':
beauty.cpp:63:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   63 |     freopen("b.in","r",stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~
beauty.cpp:64:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   64 |     freopen("b.out","w",stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~

Subtask 10 / 100

#	Verdict	Execution time	Memory	Grader output
Fetching results...