QOJ.ac
QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#751010 | #6746. Merge the Rectangles | XfJbUhpyzgaW# | AC ✓ | 40ms | 39280kb | C++14 | 1.1kb | 2024-11-15 16:43:24 | 2024-11-15 16:43:24 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
char s[1505];
int mp1[1505][1505],mp2[1505][1505],s1[1505][1505],s2[1505][1505];
int col[1505][1505],lx[1500*1500+5],ly[1500*1500+5];
int n,m;
bool dfs(int x1,int x2,int y1,int y2){
int sum=0;
for (int i=x1;i<x2;++i){
if (s1[i][y2]-s1[i][y1-1]==y2-y1+1)
return dfs(x1,i,y1,y2) && dfs(i+1,x2,y1,y2);
sum+=s1[i][y2]-s1[i][y1-1];
}
for (int i=y1;i<y2;++i){
if (s2[x2][i]-s2[x1-1][i]==x2-x1+1)
return dfs(x1,x2,y1,i) && dfs(x1,x2,i+1,y2);
sum+=s2[x2][i]-s2[x1-1][i];
}
return sum==0;
}
int main(){
scanf("%d%d",&n,&m);
for (int i=1;i<n;++i){
scanf("%s",s+1);
for (int j=1;j<=m;++j){
mp1[i][j]=s[j]-'0';
s1[i][j]=s1[i][j-1]+mp1[i][j];
}
}
for (int i=1;i<=n;++i){
scanf("%s",s+1);
for (int j=1;j<m;++j){
mp2[i][j]=s[j]-'0';
s2[i][j]=s2[i-1][j]+mp2[i][j];
}
}
puts(dfs(1,n,1,m)?"YES":"NO");
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 2ms
memory: 7932kb
input:
3 4 0000 0111 101 101 110
output:
YES
result:
ok answer is YES
Test #2:
score: 0
Accepted
time: 2ms
memory: 9740kb
input:
3 3 110 011 01 11 10
output:
NO
result:
ok answer is NO
Test #3:
score: 0
Accepted
time: 18ms
memory: 39168kb
input:
1500 1500 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
YES
result:
ok answer is YES
Test #4:
score: 0
Accepted
time: 26ms
memory: 39180kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #5:
score: 0
Accepted
time: 15ms
memory: 39096kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #6:
score: 0
Accepted
time: 15ms
memory: 38972kb
input:
1500 1500 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
YES
result:
ok answer is YES
Test #7:
score: 0
Accepted
time: 15ms
memory: 39064kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #8:
score: 0
Accepted
time: 7ms
memory: 39092kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #9:
score: 0
Accepted
time: 18ms
memory: 39120kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #10:
score: 0
Accepted
time: 22ms
memory: 39204kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #11:
score: 0
Accepted
time: 18ms
memory: 39152kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #12:
score: 0
Accepted
time: 25ms
memory: 39228kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #13:
score: 0
Accepted
time: 14ms
memory: 39060kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #14:
score: 0
Accepted
time: 22ms
memory: 39280kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #15:
score: 0
Accepted
time: 25ms
memory: 39192kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #16:
score: 0
Accepted
time: 15ms
memory: 39192kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #17:
score: 0
Accepted
time: 23ms
memory: 39124kb
input:
1500 1500 01111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #18:
score: 0
Accepted
time: 26ms
memory: 39008kb
input:
1500 1500 10111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #19:
score: 0
Accepted
time: 25ms
memory: 39244kb
input:
1500 1500 01111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #20:
score: 0
Accepted
time: 18ms
memory: 38944kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #21:
score: 0
Accepted
time: 12ms
memory: 38920kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #22:
score: 0
Accepted
time: 29ms
memory: 39212kb
input:
1500 1500 01111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #23:
score: 0
Accepted
time: 30ms
memory: 39268kb
input:
1500 1500 10111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #24:
score: 0
Accepted
time: 19ms
memory: 39188kb
input:
1500 1500 01111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #25:
score: 0
Accepted
time: 18ms
memory: 39120kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #26:
score: 0
Accepted
time: 25ms
memory: 39248kb
input:
1500 1500 01111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #27:
score: 0
Accepted
time: 34ms
memory: 39156kb
input:
1500 1500 11011111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #28:
score: 0
Accepted
time: 21ms
memory: 38960kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #29:
score: 0
Accepted
time: 20ms
memory: 39068kb
input:
1500 1500 00010000000000011110111101011011110011001110011110011101111011110111000111000110001101111011110101100011011110111101000011110111101110011110000001111011110111101111011100111100110000010110101111011110110000000001100011101111011000011001111011100110001111011110011101111011110111100000011110...
output:
YES
result:
ok answer is YES
Test #30:
score: 0
Accepted
time: 21ms
memory: 38964kb
input:
1500 1500 11100111101111011110000101000011110011101111001000001101111011110111000100011110110100101000000011001110000110111101110011110111101111011110111001000011110110001111001010110000011011110110001111010010111101111011110111000000001110111101111001010111000111000000110000000011000111000001011110...
output:
YES
result:
ok answer is YES
Test #31:
score: 0
Accepted
time: 20ms
memory: 38972kb
input:
1500 1500 11110111101111011110111101111001110000000111011110111101110011100111101101011000111100000000000111101111011110000001110000010111101000011100111101101001100110001111011110100001111011110101101110011000000001110011110111101110001100111101111011110000100000011010111101111011010111101110000000...
output:
YES
result:
ok answer is YES
Test #32:
score: 0
Accepted
time: 17ms
memory: 39116kb
input:
1500 1500 11100000000000000011100000000000000000000001110000000000000000000000000000000000000000000000001110000000000000000000000000001110000000000000000000011100000000111100000011100000011100000000000000000000000000000000000000000011100000000000000000000000001111000000000000000000000000000000000000...
output:
NO
result:
ok answer is NO
Test #33:
score: 0
Accepted
time: 24ms
memory: 39064kb
input:
1500 1500 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000111000000000000000000000000000000000000000000000000011100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
YES
result:
ok answer is YES
Test #34:
score: 0
Accepted
time: 19ms
memory: 39188kb
input:
1500 1500 00011100000001111000000000000011111100000000000000000000000000000000111000000011100000000001110000111111000000000000000001111000000000000000011110000000000000000000000000000000000000111111001110000000000000001111000000000000000111000000000000000000000000000000111000000000000111000000000000...
output:
YES
result:
ok answer is YES
Test #35:
score: 0
Accepted
time: 11ms
memory: 39160kb
input:
1500 1500 00000000000000000011100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001110000000000000000000000000000000011110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011100000...
output:
NO
result:
ok answer is NO
Test #36:
score: 0
Accepted
time: 16ms
memory: 39128kb
input:
1500 1500 00000000011100111100000000000000000000000000000000000000000000000000000111000000000000001110001110000000000001111111101110000000000000000000001111000000011100000000000000000000000000000000000000000011100000111000000000000000001111000000000000000000000000000000000011111000000000000000000000...
output:
NO
result:
ok answer is NO
Test #37:
score: 0
Accepted
time: 24ms
memory: 39064kb
input:
1500 1500 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000001110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011100000000000000000000000...
output:
YES
result:
ok answer is YES
Test #38:
score: 0
Accepted
time: 23ms
memory: 39160kb
input:
1500 1500 00001110000000000000000011100000000000000000000000000000000111100000000000001111000111000000000000000000000000111000000000000000000000000000000000000000000000000000000000011100000000000000000000000000000111000000000000000000000011100000000011100000000000000001110000000000000000000000000000...
output:
YES
result:
ok answer is YES
Test #39:
score: 0
Accepted
time: 12ms
memory: 38964kb
input:
1500 1500 00000000000000000000000000000000000000000000000000000000000000000000000000000000111000000000000000000000000111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
NO
result:
ok answer is NO
Test #40:
score: 0
Accepted
time: 7ms
memory: 39060kb
input:
1500 1500 00000000000000011100000000000000000000000000000000000000011100000011100000000000000011100011100000000000000000000000000000000000000000000000000000111000000001111000000000000000000000000000001111000001110000000000000000001110000000000000000000000000000000000000001111011100011100000000000000...
output:
NO
result:
ok answer is NO
Test #41:
score: 0
Accepted
time: 19ms
memory: 38912kb
input:
1500 1500 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
YES
result:
ok answer is YES
Test #42:
score: 0
Accepted
time: 22ms
memory: 39144kb
input:
1500 1500 00011100000001111111000001111111000011110000000111000000000000011100000000111000000000000000001111000000000000000000000000000000011111000011110000000000000111100000000000001110000000011100001111000000001111000000000001111011110000000000000000000000000000011110000000000000000000000001110000...
output:
YES
result:
ok answer is YES
Test #43:
score: 0
Accepted
time: 20ms
memory: 39184kb
input:
1500 1500 00000000000000000000000000000000000000000000000000000000000001110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011100000000000000000000000000000001110000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
NO
result:
ok answer is NO
Test #44:
score: 0
Accepted
time: 24ms
memory: 39064kb
input:
1500 1500 00001110001110000011110000001111111000000000000111000001110000000000000000000000000000111000000000001110000000011111001111000000000000000000011110000000000111000000001111100000001111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011100000...
output:
NO
result:
ok answer is NO
Test #45:
score: 0
Accepted
time: 23ms
memory: 39124kb
input:
1500 1500 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
YES
result:
ok answer is YES
Test #46:
score: 0
Accepted
time: 19ms
memory: 38980kb
input:
1500 1500 00000000000000000000000000000000000001110000000000000000000000000000001110000000000000011100000000000000000111100000000000000000001111000000011100000000000000111100000000000000001110000000000000000000111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
YES
result:
ok answer is YES
Test #47:
score: 0
Accepted
time: 12ms
memory: 39176kb
input:
1500 1500 00000000000000000000000000000000000000000000000000000000000000000000000000000011100000000000000001110000000000001110000000000000000001110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011100...
output:
NO
result:
ok answer is NO
Test #48:
score: 0
Accepted
time: 13ms
memory: 39168kb
input:
1500 1500 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
YES
result:
ok answer is YES
Test #49:
score: 0
Accepted
time: 7ms
memory: 39164kb
input:
1500 1500 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
YES
result:
ok answer is YES
Test #50:
score: 0
Accepted
time: 12ms
memory: 26324kb
input:
750 1500 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #51:
score: 0
Accepted
time: 8ms
memory: 39080kb
input:
1500 750 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
NO
result:
ok answer is NO
Test #52:
score: 0
Accepted
time: 12ms
memory: 25796kb
input:
750 1500 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #53:
score: 0
Accepted
time: 7ms
memory: 38960kb
input:
1500 750 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #54:
score: 0
Accepted
time: 28ms
memory: 38920kb
input:
1500 1500 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
YES
result:
ok answer is YES
Test #55:
score: 0
Accepted
time: 17ms
memory: 38980kb
input:
1500 1500 01010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101...
output:
YES
result:
ok answer is YES
Test #56:
score: 0
Accepted
time: 30ms
memory: 39060kb
input:
1500 1500 11111111111110110001100000101100100110111111010111111011000111100111111111101111111110011111111111110101111111111111011111111111111111111100001100000001011001011001100001111100110000000000111111111111111111111111111111111111110111111111111111111111111000111111111111000110000011111111100011...
output:
YES
result:
ok answer is YES
Test #57:
score: 0
Accepted
time: 40ms
memory: 39096kb
input:
1500 1500 01101111111000011111111111111111111110011110011101111110000111111001111111111111111111111111111101111011101101111110001101111100001111111111111111111111000001100000110111111111110011001101111111111011100001011111100111101100001111111111111111100001111111111111011111000111111111111111101110...
output:
YES
result:
ok answer is YES