Submission #852699

#TimeUsernameProblemLanguageResultExecution timeMemory
852699alexddRestore Array (RMI19_restore)C++17
Compilation error
0 ms0 KiB
{ ios_base::sync_with_stdio(0);cin.tie(0); cin>>n>>m; int l,r,k,val; for(int i=0;i<m;i++) { cin>>l>>r>>k>>val; l++; r++; if(val==0) { con[l-1].push_back({r,k}); } else { con[r].push_back({l-1,1-k}); } } for(int i=1;i<=n;i++) { cnt0[i]=-1; con[i].push_back({i-1,-1}); con[i-1].push_back({i,0}); } calc_cnt0(); for(int i=0;i<=n;i++) { for(auto x:con[i]) { if(cnt0[x.first] < cnt0[i] + x.second) { cout<<-1; return 0; } } } for(int i=1;i<=n;i++) { if(cnt0[i]==cnt0[i-1]) cout<<1<<" "; else cout<<0<<" "; } return 0;}

Compilation message (stderr)

restore.cpp:1:1: error: expected unqualified-id before '{' token
    1 | {    ios_base::sync_with_stdio(0);cin.tie(0);    cin>>n>>m;    int l,r,k,val;    for(int i=0;i<m;i++)    {        cin>>l>>r>>k>>val;        l++;        r++;        if(val==0)        {            con[l-1].push_back({r,k});        }        else        {            con[r].push_back({l-1,1-k});        }    }    for(int i=1;i<=n;i++)    {        cnt0[i]=-1;        con[i].push_back({i-1,-1});        con[i-1].push_back({i,0});    }    calc_cnt0();    for(int i=0;i<=n;i++)    {        for(auto x:con[i])        {            if(cnt0[x.first] < cnt0[i] + x.second)            {                cout<<-1;                return 0;            }        }    }    for(int i=1;i<=n;i++)    {        if(cnt0[i]==cnt0[i-1])            cout<<1<<" ";        else            cout<<0<<" ";    }    return 0;}
      | ^