結果
| 問題 |
No.1141 田グリッド
|
| コンテスト | |
| ユーザー |
shojin_pro
|
| 提出日時 | 2020-07-31 22:26:08 |
| 言語 | Java (openjdk 23) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 3,700 bytes |
| コンパイル時間 | 2,486 ms |
| コンパイル使用メモリ | 78,424 KB |
| 実行使用メモリ | 83,800 KB |
| 最終ジャッジ日時 | 2024-07-06 18:50:19 |
| 合計ジャッジ時間 | 9,843 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 10 TLE * 1 -- * 20 |
ソースコード
import java.util.*;
import java.io.*;
public class Main {
public static void main(String[] args) throws Exception {
FastScanner sc = new FastScanner(System.in);
PrintWriter pw = new PrintWriter(System.out);
long mod = (long)1e9+7;
int h = sc.nextInt();
int w = sc.nextInt();
long[][] map = new long[h][w];
//long[][] cum2 = new long[h][w];
/*
long[] hl = new long[h];
long[] wl = new long[w];
Arrays.fill(hl,1);
Arrays.fill(wl,1);
*/
for(int i = 0; i < h; i++){
Arrays.fill(map[i],1);
}
for(int i = 0; i < h; i++){
for(int j = 0; j < w; j++){
long now = sc.nextLong();
for(int i2 = 0; i2 < h; i2++){
if(i == i2) continue;
for(int j2 = 0; j2 < w; j2++){
if(j == j2) continue;
map[i2][j2] *= now;
map[i2][j2] %= mod;
}
}
//cum2[i][j] = map[i][j] = now;
/*
map[i][j] = now;
hl[i] *= now;
wl[j] *= now;
hl[i] %= mod;
wl[j] *= mod;
*/
}
}
/*
for(int j = 0; j < w; j++){
for(int i = h-1; i > 0; i--){
cum2[i-1][j] *= cum2[i][j];
cum2[i-1][j] %= mod;
}
}
for(int i = 0; i < h; i++){
for(int j = w-1; j > 0; j--){
cum[i][j-1] *= cum[i][j];
cum[i][j-1] %= mod;
}
}
*/
int q = sc.nextInt();
for(int i = 0; i < q; i++){
int y = sc.nextInt()-1;
int x = sc.nextInt()-1;
pw.println(map[y][x]);
/*
if(y == h || x == w){
pw.println(0);
}else{
pw.println(map[y][x]);
}
*/
}
pw.flush();
}
}
class FastScanner {
private BufferedReader reader = null;
private StringTokenizer tokenizer = null;
public FastScanner(InputStream in) {
reader = new BufferedReader(new InputStreamReader(in));
tokenizer = null;
}
public String next() {
if (tokenizer == null || !tokenizer.hasMoreTokens()) {
try {
tokenizer = new StringTokenizer(reader.readLine());
} catch (IOException e) {
throw new RuntimeException(e);
}
}
return tokenizer.nextToken();
}
public String nextLine() {
if (tokenizer == null || !tokenizer.hasMoreTokens()) {
try {
return reader.readLine();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
return tokenizer.nextToken("\n");
}
public long nextLong() {
return Long.parseLong(next());
}
public int nextInt() {
return Integer.parseInt(next());
}
public double nextDouble() {
return Double.parseDouble(next());
}
public String[] nextArray(int n) {
String[] a = new String[n];
for (int i = 0; i < n; i++)
a[i] = next();
return a;
}
public int[] nextIntArray(int n) {
int[] a = new int[n];
for (int i = 0; i < n; i++)
a[i] = nextInt();
return a;
}
public long[] nextLongArray(int n) {
long[] a = new long[n];
for (int i = 0; i < n; i++)
a[i] = nextLong();
return a;
}
}
shojin_pro