#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define all(x) x.begin(), x.end()
#define F first
#define S second
using namespace std;
const ll N = 3e5 + 5;
const ll NN = 2e6 + 5;
const ll INF = -1e1;
const ll MOD = 1e9 + 7;
const ll LG = 18;
int z[N], x[N];
ll t[4 * N], b[N], c[N];
pair<int, int> seq[N];
set<int> MID[N];
vector<int> rg[N];
void build(int v, int l, int r) {
t[v] = 0;
if (l == r) {
t[v] = 0;
return;
}
int mid = (l + r) / 2;
build(v + v, l, mid);
build(v + v + 1, mid + 1, r);
}
void upd(int v, int l, int r, int ql, int qr, ll x) {
if (ql <= l && r <= qr) {
t[v] += x;
return;
}
if (ql > r || qr < l)
return;
int mid = (l + r) / 2;
upd(v + v, l, mid, ql, qr, x);
upd(v + v + 1, mid + 1, r, ql, qr, x);
}
ll get(int v, int l, int r, int pos, ll sum) {
sum += t[v];
if (l == r)
return sum;
int mid = (l + r) / 2;
if (pos <= mid)
return get(v + v, l, mid, pos, sum);
else
return get(v + v + 1, mid + 1, r, pos, sum);
}
void solve() {
int n, m;
cin >> n >> m;
for (int i = 1; i <= m; i++) {
int u;
cin >> u;
rg[u].pb(i);
}
for (int i = 1; i <= n; i++) {
cin >> b[i];
}
int q;
cin >> q;
for (int i = 1; i <= q; i++) {
cin >> z[i] >> x[i] >> c[i];
}
for (int i = 1; i <= n; i++) {
seq[i] = {1, q};
}
int tt = 19;
while (tt--) {
for (int i = 1; i <= n; i++) {
int md = (seq[i].F + seq[i].S) / 2;
MID[md].insert(i);
}
build(1, 1, m);
for (int i = 1; i <= q; i++) {
if (z[i] > x[i]) {
upd(1, 1, m, 1, x[i], c[i]);
upd(1, 1, m, z[i], m, c[i]);
} else {
upd(1, 1, m, z[i], x[i], c[i]);
}
for (int to : MID[i]) {
ll sum = 0;
for (int d : rg[to]) {
sum += get(1, 1, m, d, 0);
if (sum >= b[to])
break;
}
if (sum >= b[to]) {
seq[to].S = i;
} else {
seq[to].F = i + 1;
}
}
}
for (int i = 1; i <= q; i++) {
MID[i].clear();
}
}
for (int i = 1; i <= n; i++) {
if (seq[i].F <= q) {
cout << seq[i].F << '\n';
} else {
cout << "NIE\n";
}
}
}
main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
// freopen("input.txt","r",stdin);
// freopen("output.txt","w",stdout);
ll abd = 1;
// cin >> abd;
for (ll i = 1; i <= abd; i++) {
// cout << "Case " << i << ":\n";
solve();
}
}
Compilation message
met.cpp:108:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
108 | main() {
| ^~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
10 ms |
31436 KB |
Output is correct |
2 |
Correct |
11 ms |
31456 KB |
Output is correct |
3 |
Correct |
10 ms |
31324 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
10 ms |
31324 KB |
Output is correct |
2 |
Correct |
10 ms |
31364 KB |
Output is correct |
3 |
Correct |
11 ms |
31324 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
282 ms |
33972 KB |
Output is correct |
2 |
Correct |
399 ms |
35500 KB |
Output is correct |
3 |
Correct |
364 ms |
34640 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
349 ms |
34392 KB |
Output is correct |
2 |
Correct |
341 ms |
34144 KB |
Output is correct |
3 |
Correct |
414 ms |
35312 KB |
Output is correct |
4 |
Correct |
112 ms |
34652 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
166 ms |
33880 KB |
Output is correct |
2 |
Correct |
278 ms |
35396 KB |
Output is correct |
3 |
Correct |
147 ms |
31320 KB |
Output is correct |
4 |
Correct |
363 ms |
34836 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
314 ms |
33776 KB |
Output is correct |
2 |
Correct |
302 ms |
34584 KB |
Output is correct |
3 |
Correct |
316 ms |
33848 KB |
Output is correct |
4 |
Correct |
401 ms |
35432 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3044 ms |
49244 KB |
Output is correct |
2 |
Correct |
1129 ms |
41688 KB |
Output is correct |
3 |
Correct |
722 ms |
34296 KB |
Output is correct |
4 |
Correct |
4761 ms |
65292 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3028 ms |
48212 KB |
Output is correct |
2 |
Correct |
774 ms |
41432 KB |
Output is correct |
3 |
Correct |
582 ms |
34696 KB |
Output is correct |
4 |
Correct |
4929 ms |
65536 KB |
Output is correct |