Submission #643748

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
643748	2022-09-22 21:41:41	k_balint31415	Restore Array (RMI19_restore)	C++14	100 / 100	354 ms	1096 KiB

restore

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#include <bits/stdc++.h>
using namespace std;
const int c=5005;
const int inf=1e8;
struct edge{
    int a,b,val;
    edge(int a, int b, int val):a(a),b(b),val(val){}
};
vector<edge> edges;
int dist[c];
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n,m; cin>>n>>m;
    for(int i=1;i<=m;i++){
        int l,r,k,val;
        cin>>l>>r>>k>>val;
        if(val){
            edges.push_back(edge(r+1,l,-(r+1)+l+k-1));
        }
        else{
            edges.push_back(edge(l,r+1,r+1-l-k));
        }
    }
    for(int i=1;i<=n;i++){
 
 
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

restore.cpp: In function 'int main()':
restore.cpp:43:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |         for(int j=0;j<edges.size();j++){
      |                     ~^~~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 13 / 13
• Subtask 3: 25 / 25
• Subtask 4: 55 / 55