Submission #332861

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
332861	2020-12-03 20:22:22	beso123	Solar Storm (NOI20_solarstorm)	C++14	52 / 100	910 ms	197320 KiB

SolarStorm

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#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N=1000006;
int n,s,d;
int a[N],v[N],pref[N],p[N],gr[N],par[N];
vector<int> b,g[N];
deque<int> q;
void DFS(int v,int pr){
    q.push_back(v);
    int pos=max(0LL,(int)q.size()-(int)s-1LL);
    gr[v]=max(q[pos],0LL);
    par[v]=pr;
    for(auto to : g[v]){
        if(pr==to)
            continue;
        DFS(to,v);
    }
    q.pop_back();
}
main(){
cin>>n>>s>>d;
b.push_back(0);
for(int k=2;k<=n;k++){
    cin>>a[k];
   p[k]=p[k-1]+a[k];
   b.push_back(p[k]);
}
for(int k=1;k<=n;k++){
    cin>>v[k];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

SolarStorm.cpp:21:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   21 | main(){
      |      ^

• Subtask 1: 10 / 10
• Subtask 2: 7 / 7
• Subtask 3: 11 / 11
• Subtask 4: 8 / 8
• Subtask 5: 0 / 18
• Subtask 6: 16 / 16
• Subtask 7: 0 / 30