#include<bits/stdc++.h>
#ifndef LOCAL
#include "rainbow.h"
#endif // LCOAL
using namespace std;
#define pb push_back
#define ld double
#define ll long long
mt19937 rnd(51);
set<pair<int,int>> st;
void init(int R, int C, int sr, int sc, int m, char *s) {
sr--, sc--;
st.insert({sr, sc});
for (int i = 0; i < m; i++) {
if (s[i] == 'N') {
sr--;
} else if (s[i] == 'S') {
sr++;
} else if (s[i] == 'W') {
sc--;
} else {
sc++;
}
st.insert({sr, sc});
}
}
bool check(int i, int j) {
return (st.find({i, j}) != st.end());
}
int colour(int ar, int ac, int br, int bc) {
ar--, ac--, br--, bc--;
ll n = 0, m = 0, s = 0;
for (int i = ar; i <= br; i++) {
for (int j = ac; j <= bc; j++) {
if (check(i, j)) {
n++;
if (i + 1 <= br && check(i + 1, j)) {
m++;
}
if (j + 1 <= bc && check(i, j + 1)) {
m++;
}
if (i + 1 <= br && j + 1 <= bc && check(i + 1, j + 1) && check(i, j + 1) && check(i + 1, j)) {
s++;
}
}
}
}
if (n == (ll)(br - ar + 1) * (bc - ac + 1)) {
return 0;
}
int cnt = 0;
for (int i = ar; i <= br; i++) {
if (check(i, ac)) {
cnt++;
if (i + 1 <= br && check(i + 1, ac)) {
s++;
}
}
if (check(i, bc) && i + 1 <= br && check(i + 1, bc)) {
s++;
}
if (check(i, bc)) {
cnt++;
}
}
for (int j = ac; j < bc; j++) {
if (check(ar, j)) {
if (j > ac) cnt++;
if (check(ar, j + 1)) {
s++;
}
}
if (check(br, j) && j + 1 <= bc && check(br, j + 1)) {
s++;
}
if (check(br, j)) {
if (j > ac) cnt++;
}
}
if (cnt == 0) {
if (n == 0) {
return 1;
} else {
return 2 + m - n;
}
} else {
m += cnt;
cout << n << ' ' << m << ' ' << s << endl;
return 1 + m - n - s;
}
}
#ifdef LOCAL
static int R, C, M, Q;
static int sr, sc;
static char S[100000 + 5];
int main() {
scanf("%d %d %d %d", &R, &C, &M, &Q);
scanf("%d %d", &sr, &sc);
if (M > 0) {
scanf(" %s ", S);
}
init(R, C, sr, sc, M, S);
int query;
for (query = 0; query < Q; query++) {
int ar, ac, br, bc;
scanf("%d %d %d %d", &ar, &ac, &br, &bc);
printf("%d\n", colour(ar, ac, br, bc));
}
return 0;
}
#endif // LOCAL
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
7 ms |
212 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Execution timed out |
3080 ms |
5076 KB |
Time limit exceeded |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
7 ms |
212 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
7 ms |
212 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |