#include <bits/stdc++.h>
#pragma GCC optimize ("O2,unroll-loops")
//#pragma GCC optimize("no-stack-protector,fast-math")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<pii, int> piii;
typedef pair<ll, ll> pll;
#define debug(x) cerr<<#x<<'='<<(x)<<endl;
#define debugp(x) cerr<<#x<<"= {"<<(x.first)<<", "<<(x.second)<<"}"<<endl;
#define debug2(x, y) cerr<<"{"<<#x<<", "<<#y<<"} = {"<<(x)<<", "<<(y)<<"}"<<endl;
#define debugv(v) {cerr<<#v<<" : ";for (auto x:v) cerr<<x<<' ';cerr<<endl;}
#define all(x) x.begin(), x.end()
#define pb push_back
#define kill(x) return cout<<x<<'\n', 0;
const int inf=1000000010;
const ll INF=1000000000000001000LL;
const int mod=1000000007;
const int MAXN=300010, LOG=20;
ll n, m, k, u, v, x, y, t, a, b, sum;
ll A[MAXN], ans[MAXN];
vector<pll> X, Y;
int main(){
ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
//freopen("input.txt", "r", stdin);
//freopen("output.txt", "w", stdout);
cin>>n>>m;
for (int i=1; i<=n; i++) cin>>A[i];
X.pb({0, 0});
Y.pb({0, 0});
for (int i=1; i<=m; i++){
cin>>x;
sum+=x;
if (sum>X.back().first) X.pb({sum, i});
if (sum<Y.back().first) Y.pb({sum, i});
}
for (auto &p:Y) p.first*=-1;
sum=X.back().first+Y.back().first;
if (n==1) kill(sum)
ans[1]=Y.back().first;
ans[n]=X.back().first;
for (int i=1; i<n; i++){
ll len=A[i+1]-A[i];
if (len>=sum){
ans[i]+=X.back().first;
ans[i+1]+=Y.back().first;
continue ;
}
ll dwn=len-Y.back().first, up=X.back().first;
// debug2(dwn, up)
while (up-dwn>1){
ll mid=(dwn+up)>>1;
int x=lower_bound(all(X), pll(mid, 0))->second;
int y=lower_bound(all(Y), pll(len-mid+1, 0))->second;
// x!=y
assert(x!=y);
// debug(mid)
// debug2(x, y)
if (x<y) dwn=mid;
else up=mid;
}
// debug2(len, dwn)
// cerr<<"\n";
// return 0;
ans[i]+=dwn;
ans[i+1]+=len-dwn;
}
for (int i=1; i<=n; i++) cout<<ans[i]<<"\n";
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
376 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
6 ms |
460 KB |
Output is correct |
| 5 |
Correct |
6 ms |
460 KB |
Output is correct |
| 6 |
Incorrect |
5 ms |
448 KB |
Output isn't correct |
| 7 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
376 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
6 ms |
460 KB |
Output is correct |
| 5 |
Correct |
6 ms |
460 KB |
Output is correct |
| 6 |
Incorrect |
5 ms |
448 KB |
Output isn't correct |
| 7 |
Halted |
0 ms |
0 KB |
- |
