#include <bits/stdc++.h>
using namespace std;
#define all(x) (x).begin(), (x).end()
#define sz(x) ((int) x.size())
#define show(x) cerr << #x << " is " << x << endl;
#define show2(x, y) cerr << #x << " is " << x << ", " << #y << " is " << y << endl;
typedef long long lint;
typedef pair<lint, lint> ii;
const lint inf = 1234567890123456;
int n, M, Q;
struct thing{ lint v, l, r; };
inline thing merge(thing a, thing b){
if(a.v == b.v and a.r == b.l - 1) return {a.v, a.l, b.r};
else if(a.v > b.v) return b;
else return a;
}
const int B = 18;
const int N = 1 << B;
thing tree[2*N];
lint lazy[2*N];
inline void apply(int u, lint L){
tree[u].v += L;
lazy[u] += L;
}
inline void push(int leaf){
leaf += N;
int u = 0;
for(int i = B;i >= 1;i--){
u <<= 1;
if(leaf & (1<<i)) u |= 1;
apply(u<<1, lazy[u]);
apply(u<<1|1, lazy[u]);
lazy[u] = 0;
}
}
inline void init(){
for(int i = 0;i < N;i++) tree[i+N] = {0, i, i};
for(int i = N-1;i > 0;i--) tree[i] = merge(tree[i<<1], tree[i<<1|1]);
}
void update(int l, int r, lint L){
for(l += N, r += N+1;l < r;l >>= 1, r >>= 1){
if(l&1) apply(l++, L);
if(r&1) apply(--r, L);
}
}
thing query(int l, int r){
push(l), push(r);
thing L = {inf,0,0}, R = {inf,0,0};
for(l += N, r += N+1;l < r;l >>= 1, r >>= 1){
if(l&1) L = merge(L, tree[l++]);
if(r&1) R = merge(tree[--r], R);
}
return merge(L,R);
}
int main(){
ios_base::sync_with_stdio(false); cin.tie(0);
cin >> n >> M >> Q;
init();
for(int i = 0;i < Q;i++){
int t; cin >> t;
if(t == 1){
int l, r, c, k; cin >> l >> r >> c >> k;
update(l,r,k);
}
else if(t == 2){
int l, r, k; cin >> l >> r >> k;
update(l,r,-k);
while(true){
thing small = query(1,n);
if(small.v >= 0) break;
update(small.l, small.r, -small.v);
}
}
else{
lint a, b; cin >> a >> b;
thing res = query(a,a);
if(res.v >= b) cout << "1\n";
else cout << "0\n";
}
//for(int i = 1;i <= n;i++) cout << query(i,i).v << " "; cout << endl;
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
8 ms |
12620 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
8 ms |
12620 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
56 ms |
13704 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
221 ms |
16296 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
8 ms |
12620 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
42 ms |
13664 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
8 ms |
12620 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
8 ms |
12620 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |