| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 412983 |
2021-05-27T22:53:49 Z |
Chaska |
Snowball (JOI21_ho_t2) |
C++11 |
|
244 ms |
16956 KB |
#include <bits/stdc++.h>
#define pb push_back
#define sp " "
#define sl "\n"
#define fi first
#define se second
#define mp make_pair
#define sz(a) ((int)a.size())
#define all(a) a.begin(),a.end()
#define rev(a) reverse(a.begin(),a.end())
#define PI 3.141592
#define fo(i,n) for (int i=0;i<n;i++)
#define fofo(i,n,j,m) for (int i=0;i<n;i++) for (int j=0;j<m;j++)
using namespace std;
typedef long long ll;
typedef pair<ll,ll> ii;
typedef pair<int,ii> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
const int N=2e5+5,mod=1e9+7;
ll n,q,a[N],w[N],acu,tam[N];
ll X[N],Y[N];
vector<pair<ll,ll>> group; // sortear por fi
ll res[N];
int main() {
cin.tie(0); cout.tie(0);
ios_base::sync_with_stdio();
cin >> n >> q;
fo(i,n)
cin >> a[i];
fo(i,q)
cin >> w[i];
ll x,y;
x=y=0;
fo(i,q) {
acu += w[i];
if (acu < x) x = acu;
if (acu > y) y = acu;
tam[i] = abs(x) + abs(y);
X[i] = abs(x);
Y[i] = abs(y);
}
for (int i=0;i<n-1;i++) {
ll p = a[i+1]-a[i];
// tam del seg
// do the bin ?
bool y = false;
long long pp = 2e5;
long long xd = -1;
while (pp) {
if (xd+pp<q && xd+pp >= 0 && tam[xd+pp]<p) {
xd += pp;
} else {
pp /=2;
}
}
int j = xd;
j++;
//cout << j << " ";
if (j==0) {
if (w[0]>=0)
res[i] += p;
else res[i+1] += p;
} else {
res[i] += Y[j-1];
res[i+1] += X[j-1];
p -= tam[j-1];
if (j<q && w[j]>=0)
res[i] += p;
else
if (j<q) res[i+1] += p;
}
}
res[0] += X[q-1];
res[n-1] += Y[q-1];
fo(i,n) cout << res[i] << "\n";
return 0;
}
// Recuerda limites
// Recuerda casos especiales
Compilation message
Main.cpp: In function 'int main()':
Main.cpp:52:8: warning: unused variable 'y' [-Wunused-variable]
52 | bool y = false;
| ^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
332 KB |
Output is correct |
| 2 |
Correct |
2 ms |
332 KB |
Output is correct |
| 3 |
Correct |
2 ms |
332 KB |
Output is correct |
| 4 |
Correct |
3 ms |
332 KB |
Output is correct |
| 5 |
Correct |
3 ms |
332 KB |
Output is correct |
| 6 |
Correct |
3 ms |
332 KB |
Output is correct |
| 7 |
Correct |
3 ms |
332 KB |
Output is correct |
| 8 |
Correct |
3 ms |
332 KB |
Output is correct |
| 9 |
Correct |
4 ms |
332 KB |
Output is correct |
| 10 |
Correct |
3 ms |
332 KB |
Output is correct |
| 11 |
Correct |
2 ms |
332 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
3 ms |
332 KB |
Output is correct |
| 16 |
Correct |
3 ms |
332 KB |
Output is correct |
| 17 |
Correct |
3 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
3 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
332 KB |
Output is correct |
| 2 |
Correct |
2 ms |
332 KB |
Output is correct |
| 3 |
Correct |
2 ms |
332 KB |
Output is correct |
| 4 |
Correct |
3 ms |
332 KB |
Output is correct |
| 5 |
Correct |
3 ms |
332 KB |
Output is correct |
| 6 |
Correct |
3 ms |
332 KB |
Output is correct |
| 7 |
Correct |
3 ms |
332 KB |
Output is correct |
| 8 |
Correct |
3 ms |
332 KB |
Output is correct |
| 9 |
Correct |
4 ms |
332 KB |
Output is correct |
| 10 |
Correct |
3 ms |
332 KB |
Output is correct |
| 11 |
Correct |
2 ms |
332 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
3 ms |
332 KB |
Output is correct |
| 16 |
Correct |
3 ms |
332 KB |
Output is correct |
| 17 |
Correct |
3 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
3 ms |
332 KB |
Output is correct |
| 20 |
Correct |
95 ms |
6460 KB |
Output is correct |
| 21 |
Correct |
85 ms |
6596 KB |
Output is correct |
| 22 |
Correct |
80 ms |
6428 KB |
Output is correct |
| 23 |
Correct |
73 ms |
6492 KB |
Output is correct |
| 24 |
Correct |
81 ms |
7024 KB |
Output is correct |
| 25 |
Correct |
223 ms |
11352 KB |
Output is correct |
| 26 |
Correct |
232 ms |
14916 KB |
Output is correct |
| 27 |
Correct |
217 ms |
14592 KB |
Output is correct |
| 28 |
Correct |
239 ms |
14856 KB |
Output is correct |
| 29 |
Correct |
244 ms |
14236 KB |
Output is correct |
| 30 |
Correct |
203 ms |
13564 KB |
Output is correct |
| 31 |
Correct |
165 ms |
13024 KB |
Output is correct |
| 32 |
Correct |
164 ms |
13180 KB |
Output is correct |
| 33 |
Correct |
24 ms |
1792 KB |
Output is correct |
| 34 |
Correct |
244 ms |
15232 KB |
Output is correct |
| 35 |
Correct |
222 ms |
14716 KB |
Output is correct |
| 36 |
Correct |
242 ms |
14896 KB |
Output is correct |
| 37 |
Correct |
232 ms |
14756 KB |
Output is correct |
| 38 |
Correct |
215 ms |
14656 KB |
Output is correct |
| 39 |
Correct |
220 ms |
14856 KB |
Output is correct |
| 40 |
Correct |
193 ms |
14784 KB |
Output is correct |
| 41 |
Correct |
109 ms |
9312 KB |
Output is correct |
| 42 |
Correct |
175 ms |
13268 KB |
Output is correct |
| 43 |
Correct |
233 ms |
16452 KB |
Output is correct |
| 44 |
Correct |
106 ms |
9112 KB |
Output is correct |
| 45 |
Correct |
193 ms |
14636 KB |
Output is correct |
| 46 |
Correct |
235 ms |
16568 KB |
Output is correct |
| 47 |
Correct |
242 ms |
16832 KB |
Output is correct |
| 48 |
Correct |
244 ms |
16956 KB |
Output is correct |
