oj.uz

Submission #272469

# Submission time Handle Problem Language Result Execution time Memory
272469 2020-08-18T11:58:03 Z AKaan37 Restore Array (RMI19_restore) C++17
13 / 100
 600 ms 96656 KB 
//Bismillahirrahmanirrahim
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#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long lo;
typedef pair< int,int > PII;
typedef pair< int,PII > PIII;
typedef pair< int,PIII > PIIII;
typedef pair< int,PIIII > PIIIII;
 
#define fi first
#define se second
#define mp make_pair
#define endl "\n"
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=0;i<n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)
 
const lo inf = 1000000000000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;
 
int n,m,b[li],a[li],k,flag,t;
int cev;
PIIIII p[li];
string s;
vector<int> vvv;

inline void f(int sira,vector<int> v){
	if(sira>=n){
		flag=0;
		for(int i=1;i<=m;i++){
			int say=0;
			for(int j=p[i].se.se.fi;j<=p[i].se.se.se.fi;j++){
				if(v[j]==0)say++;
			}
			if(say>=p[i].se.se.se.se && p[i].fi==0){flag++;}
			if(say<p[i].se.se.se.se && p[i].fi==1){flag++;}
		}
		//~ cout<<flag<<endl;
		if(flag==m){
			for(int i=0;i<n;i++)printf("%d ",v[i]);
			exit(0);
		}
		return ;
	}
	
	f(sira+1,v);
	vector<int> vv=v;
	vv[sira]=1;
	f(sira+1,vv);
}
 
int main(void){
	scanf("%d %d",&n,&m);
	//~ FOR a[i]=-1;
	int yes=0;
	for(int i=1;i<=m;i++){
		scanf("%d %d %d %d",&p[i].se.se.fi,&p[i].se.se.se.fi,&p[i].se.se.se.se,&p[i].fi);
		p[i].se.fi=p[i].se.se.se.fi-p[i].se.se.fi+1;
		if(p[i].se.se.se.se==1)yes++;
	}
	sort(p+1,p+m+1);
	if(yes==m){
		int ind=-1;
		for(int i=1;i<=m;i++){
			if(p[i].fi==1)break;
			for(int j=p[i].se.se.fi;j<=p[i].se.se.se.fi;j++){
				a[j]=0;
			}
		}
		for(int i=1;i<=m;i++){
			if(p[i].fi==0)continue;
			if(ind==-1)ind=i-1;
			for(int j=p[i].se.se.fi;j<=p[i].se.se.se.fi;j++){
				a[j]=1;
			}
		}
		for(int i=1;i<=m;i++){
			if(p[i].fi==1)break;
			int say=0;
			for(int j=p[i].se.se.fi;j<=p[i].se.se.se.fi;j++){
				if(a[j]==0)say++;
			}
			if(say==0){printf("-1\n");return 0;}
		}
		//~ FOR{
			//~ if(a[i]==-1){a[i]=1;}
		//~ }
		
		FOR printf("%d ",a[i]);
		return 0;
	}
	FOR vvv.pb(0);
	f(0,vvv);
	printf("-1\n");
	return 0;
}

Compilation message

restore.cpp: In function 'int main()':
restore.cpp:64:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   64 |  scanf("%d %d",&n,&m);
      |  ~~~~~^~~~~~~~~~~~~~~
restore.cpp:68:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   68 |   scanf("%d %d %d %d",&p[i].se.se.fi,&p[i].se.se.se.fi,&p[i].se.se.se.se,&p[i].fi);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 41 ms 384 KB Output is correct
4 Correct 259 ms 384 KB Output is correct
5 Execution timed out 632 ms 384 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 488 KB Output is correct
2 Correct 60 ms 512 KB Output is correct
3 Correct 32 ms 632 KB Output is correct
4 Correct 23 ms 512 KB Output is correct
5 Correct 20 ms 640 KB Output is correct
6 Correct 16 ms 512 KB Output is correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 488 KB Output is correct
2 Correct 60 ms 512 KB Output is correct
3 Correct 32 ms 632 KB Output is correct
4 Correct 23 ms 512 KB Output is correct
5 Correct 20 ms 640 KB Output is correct
6 Correct 16 ms 512 KB Output is correct
7 Execution timed out 1068 ms 96656 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 41 ms 384 KB Output is correct
4 Correct 259 ms 384 KB Output is correct
5 Execution timed out 632 ms 384 KB Time limit exceeded
6 Halted 0 ms 0 KB -