//#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/rope>
#define mem(a,v) memset((a), (v), sizeof (a))
#define enl printf("\n")
#define case(t) printf("Case #%d: ", (t))
#define ni(n) scanf("%d", &(n))
#define nl(n) scanf("%lld", &(n))
#define nai(a, n) for (int i = 0; i < (n); i++) ni(a[i])
#define nal(a, n) for (int i = 0; i < (n); i++) nl(a[i])
#define pri(n) printf("%d\n", (n))
#define prl(n) printf("%lld\n", (n))
#define pii pair<int, int>
#define pil pair<int, long long>
#define pll pair<long long, long long>
#define vii vector<pii>
#define vil vector<pil>
#define vll vector<pll>
#define vi vector<int>
#define vl vector<long long>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
typedef cc_hash_table<int,int,hash<int>> ht;
typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> oset;
const double pi = acos(-1);
const int MOD = 1e9 + 7;
const int INF = 1e9 + 7;
const int MAXN = 1e6 + 5;
const double eps = 1e-9;
vector<vl> off, sl, sm;
int main() {
int w, h, n;
scanf("%d %d %d", &w, &h, &n);
off.resize(h+1); sl.resize(h+1), sm.resize(h+1);
for (int i = 0; i <= h; i++)
off[i].resize(w+3), sl[i].resize(w+3), sm[i].resize(w+3);
for (int i = 0; i < n; i++) {
ll x, y, a, b;
scanf("%lld %lld %lld %lld", &x, &y, &a, &b);
ll l = max(1ll, x - a / b), r = min((ll)w, x + a / b);
for (ll j = max(1ll, y - a / b); j <= min((ll)h, y + a / b); j++) {
off[j][l] += a;
off[j][r+1] -= a;
sl[j][l] -= b * (x-l);
sl[j][l+1] += b * (x-l+1);
sl[j][max(0ll,x-abs(y-j)+1)] -= b;
sl[j][min((ll)w+2,x+abs(y-j)+1)] -= b;
sl[j][r+1] += b*(r-x+1);
sl[j][r+2] -= b*(r-x);
}
}
for (int i = 1; i <= h; i++) {
for (int j = 1; j <= w; j++) {
off[i][j] += off[i][j-1];
sl[i][j] += sl[i][j-1];
}
for (int j = 1; j <= w; j++)
sl[i][j] += sl[i][j-1];
for (int j = 1; j <= w; j++)
sm[i][j] = sm[i-1][j] + sm[i][j-1] - sm[i-1][j-1] + sl[i][j] + off[i][j];
}
int q; ni(q);
while (q--) {
ll x1, y1, x2, y2;
scanf("%lld %lld %lld %lld", &x1, &y1, &x2, &y2);
ll ans = sm[y2][x2] - sm[y1-1][x2] - sm[y2][x1-1] + sm[y1-1][x1-1];
x1 = (x2-x1+1) * (y2-y1+1);
if ((ans % x1) * 2 >= x1)
prl(ans / x1 + 1);
else
prl(ans / x1);
}
return 0;
}
Compilation message
nuclearia.cpp: In function 'int main()':
nuclearia.cpp:41:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d %d %d", &w, &h, &n);
~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
nuclearia.cpp:47:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld %lld %lld %lld", &x, &y, &a, &b);
~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
nuclearia.cpp:9:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
#define ni(n) scanf("%d", &(n))
~~~~~^~~~~~~~~~~~
nuclearia.cpp:70:9: note: in expansion of macro 'ni'
int q; ni(q);
^~
nuclearia.cpp:73:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld %lld %lld %lld", &x1, &y1, &x2, &y2);
~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
120 ms |
117752 KB |
Output is correct |
| 2 |
Correct |
100 ms |
2936 KB |
Output is correct |
| 3 |
Correct |
88 ms |
2296 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
121 ms |
117752 KB |
Output is correct |
| 2 |
Correct |
100 ms |
2748 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
75 ms |
59256 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
437 ms |
79608 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
273 ms |
119916 KB |
Output is correct |
| 2 |
Correct |
106 ms |
2908 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
198 ms |
49736 KB |
Output is correct |
| 2 |
Correct |
103 ms |
2756 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
242 ms |
62300 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
188 ms |
38032 KB |
Output is correct |
| 2 |
Incorrect |
96 ms |
2772 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
394 ms |
120136 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
396 ms |
120128 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
1064 ms |
59184 KB |
Time limit exceeded |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
1088 ms |
59256 KB |
Time limit exceeded |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
1077 ms |
62840 KB |
Time limit exceeded |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
1074 ms |
59256 KB |
Time limit exceeded |
| 2 |
Halted |
0 ms |
0 KB |
- |
