#include <bits/stdc++.h>
#define ll long long
using namespace std;
const int N = 2e5+10;
ll n, m, x[N], maxp[N], minp[N];
int main() {
ios::sync_with_stdio(0); cin.tie(0);
cin >> n >> m;
for(int i = 1; i <= n; ++i) {
cin >> x[i];
}
ll p = 0;
for(int i = 1; i <= m; ++i) {
ll offset; cin >> offset;
p += offset;
maxp[i] = max(maxp[i - 1], p);
minp[i] = min(minp[i - 1], p);
cout << maxp[i] << ' ' << minp[i] << '\n';
}
const ll oo = 1e15;
x[0] = -oo;
x[n+1] = oo;
auto crit_point = [&](ll dist) {
ll l = 0, r = m, ans = -1;
while(r >= l) {
ll middle = l + r >> 1;
if(maxp[middle] >= dist + minp[middle]) {
r = middle - 1;
ans = middle;
} else {
l = middle+1;
}
}
return ans;
};
auto maximum = [&](ll a, ll b) {
return max(a, b);
};
auto minimum = [&](ll a, ll b) {
return min(a, b);
};
auto f = [&](ll id, ll A, ll B, function<ll(ll, ll)> fun) {
id = max(id, 0LL);
id = min(id, m);
return fun(maxp[id] + A, minp[id] + B);
};
for(int i = 1; i <= n; ++i) {
ll lft = oo, rgh = -oo;
for(int j = 0; j <= m; ++j) {
lft = min(lft, f(j, x[i-1], x[i], maximum));
rgh = max(rgh, f(j, x[i], x[i+1], minimum));
}
// ll point_lft = crit_point(x[i] - x[i-1]);
// ll point_rgh = crit_point(x[i+1] - x[i]);
// ll lft = oo, rgh = -oo;
// for(int off = -1; off <= 1; ++off) {
// lft = min(lft, f(point_lft+off, x[i] - x[i-1], maximum));
// rgh = max(rgh, f(point_rgh+off, x[i+1] - x[i], minimum));
// }
// cout << lft << ' ' << rgh << '\n';
cout << rgh - lft << ' ';
}
}
Compilation message
Main.cpp: In lambda function:
Main.cpp:26:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
26 | ll middle = l + r >> 1;
| ~~^~~
Main.cpp: In function 'int main()':
Main.cpp:23:7: warning: variable 'crit_point' set but not used [-Wunused-but-set-variable]
23 | auto crit_point = [&](ll dist) {
| ^~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
492 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
492 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
