oj.uz

Submission #331408

# Submission time Handle Problem Language Result Execution time Memory
331408 2020-11-28T11:32:06 Z Sho10 Restore Array (RMI19_restore) C++14
38 / 100
 20 ms 1004 KB 
#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho10
#define ll long long
#define double long double
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define all(a) (a).begin(), (a).end()
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define pi pair
#define rc(s) return cout<<s,0
#define endl '\n'
#define mod 1000007
#define PI 3.14159265359
#define MAXN 100005
#define INF 1000000005
#define LINF 1000000000000000005ll
#define CODE_START  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
ll n,m,a[5005];
struct kth{
int l,r,value,k;
};
kth b[100005];
bool cmp(kth x,kth y){
return x.r<y.r;
}
map<ll,ll>viz;
int32_t main(){
CODE_START;
cin>>n>>m;
for(ll i=1;i<=n;i++)
{
    a[i]=-1;
}
for(ll i=1;i<=m;i++)
{
    cin>>b[i].l>>b[i].r>>b[i].k>>b[i].value;
    b[i].l++;
    b[i].r++;
    if(b[i].value==1&&b[i].k==1){
    for(ll j=b[i].l;j<=b[i].r;j++)
    {
        if(a[j]==0){
            rc("-1");
        }
        a[j]=1;
    }
}else if(b[i].value==0&&b[i].k==b[i].r-b[i].l+1){
for(ll j=b[i].l;j<=b[i].r;j++)
{
if(a[j]==1){
    rc("-1");
}
a[j]=0;
}
}
}
sort(b+1,b+m+1,cmp);
for(ll i=1;i<=n;i++)
{
    if(a[i]==-1){
        a[i]=0;
        viz[i]=1;
    }
}
for(ll i=1;i<=m;i++){
    if(b[i].value==0&&b[i].k==b[i].r-b[i].l+1){
        continue;
    }
    if(b[i].value==1&&b[i].k==1){
        continue;
    }
    if(b[i].value==0&&b[i].k==1){
            ll s1=0;
    for(ll j=b[i].l;j<=b[i].r;j++)
    {
        if(a[j]==0){
            s1=1;
        }
    }
    if(s1==0){
            rc("-1");
    }
        continue;
    }
    ll cnt=0;
    for(ll j=b[i].l;j<=b[i].r;j++)
    {
        if(a[j]==1){
            cnt++;
        }
    }
    if(cnt!=0){
        continue;
    }
    ll check=0;
    for(ll j=b[i].l;j<=b[i].r;j++)
    {
if(viz[j]==1&&a[j]==0){
    a[j]=1;
    viz[j]=0;
    check=1;
    break;
}
    }
    if(check==0){
        rc("-1");
    }

}
for(ll i=1;i<=n;i++)
{
    cout<<a[i]<<' ';
}
}
/*
Subtask 1:
4 5
0 1 2 1
0 2 2 0
2 2 1 0
0 1 1 0
1 2 1 0
Subtask 2:
4 5
1 1 1 1
0 2 1 0
2 2 1 0
0 1 1 0
1 2 1 0
*/

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 1004 KB Output is correct
2 Correct 13 ms 1004 KB Output is correct
3 Correct 13 ms 1004 KB Output is correct
4 Correct 14 ms 1004 KB Output is correct
5 Correct 2 ms 492 KB Output is correct
6 Correct 6 ms 620 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 1004 KB Output is correct
2 Correct 13 ms 1004 KB Output is correct
3 Correct 13 ms 1004 KB Output is correct
4 Correct 14 ms 1004 KB Output is correct
5 Correct 2 ms 492 KB Output is correct
6 Correct 6 ms 620 KB Output is correct
7 Correct 19 ms 1004 KB Output is correct
8 Correct 20 ms 1004 KB Output is correct
9 Correct 20 ms 1004 KB Output is correct
10 Correct 18 ms 1004 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 19 ms 1004 KB Output is correct
14 Correct 15 ms 748 KB Output is correct
15 Correct 13 ms 748 KB Output is correct
16 Correct 20 ms 748 KB Output is correct

Subtask #4
0 / 55.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -