oj.uz

Submission #22505

# Submission time Handle Problem Language Result Execution time Memory
22505 2017-04-30T05:09:52 Z 크리콘 B번 문제는 그리디로 풀려요(#918, imsifile) Young Zebra (KRIII5_YZ) C++
7 / 7
 63 ms 15952 KB 
#include<stdio.h>
#include<memory.h>
#define mod(a,b) (((a)%(b)+(b))%b)

int N, M;
char ba[555][555]; int dap[555][555];
int chk1[555][555], xy[555][555][2];

int cnt, err, xx[4]={0,0,1,-1}, yy[4]={1,-1,0,0};
void dfs1(int x, int y, char gr, int ty, int val){
	int x2=mod(x,N), y2=mod(y,M);
	if(ba[x2][y2] != gr) return;
	if(chk1[x2][y2] != ty){
		if(xy[x2][y2][0] != x || xy[x2][y2][1] != y) err=1;
		return;
	}
	xy[x2][y2][0]=x, xy[x2][y2][1]=y;
	chk1[x2][y2]++; cnt++;
	if(val) dap[x2][y2]=val;
	for(int i=0; i<4; i++)dfs1(x+xx[i], y+yy[i], gr, ty, val);
}

int main(){
	scanf("%d%d\n", &N, &M);
	for(int i=0; i<N; i++)gets(ba[i]);
	for(int i=0; i<N; i++){
		for(int j=0; j<M; j++){
			if(chk1[i][j])continue;
			cnt=0, err=0, dfs1(i, j, ba[i][j], 0, 0);
			dfs1(i, j, ba[i][j], 1, err?-1:cnt);
		}
	}

	for(int i=0; i<N; i++){
		for(int j=0; j<M; j++)printf("%d ", dap[i][j]);
		puts("");
	}
	return 0;
}

Compilation message

YZ.cpp: In function 'int main()':
YZ.cpp:25:24: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
  for(int i=0; i<N; i++)gets(ba[i]);
                        ^
In file included from YZ.cpp:1:0:
/usr/include/stdio.h:638:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^
YZ.cpp:25:24: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
  for(int i=0; i<N; i++)gets(ba[i]);
                        ^
In file included from YZ.cpp:1:0:
/usr/include/stdio.h:638:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^
YZ.cpp:25:34: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
  for(int i=0; i<N; i++)gets(ba[i]);
                                  ^
In file included from YZ.cpp:1:0:
/usr/include/stdio.h:638:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^
YZ.cpp:24:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d\n", &N, &M);
                         ^
YZ.cpp:25:35: warning: ignoring return value of 'char* gets(char*)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=0; i<N; i++)gets(ba[i]);
                                   ^
/tmp/ccCLQQqf.o: In function `main':
YZ.cpp:(.text.startup+0x4e): warning: the `gets' function is dangerous and should not be used.

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 11092 KB Output is correct
2 Correct 43 ms 8748 KB Output is correct
3 Correct 36 ms 10444 KB Output is correct
4 Correct 43 ms 8252 KB Output is correct
5 Correct 59 ms 7840 KB Output is correct
6 Correct 43 ms 6936 KB Output is correct
7 Correct 63 ms 13580 KB Output is correct
8 Correct 43 ms 11932 KB Output is correct
9 Correct 53 ms 12084 KB Output is correct
10 Correct 39 ms 9972 KB Output is correct
11 Correct 49 ms 12680 KB Output is correct
12 Correct 46 ms 15952 KB Output is correct
13 Correct 46 ms 11636 KB Output is correct
14 Correct 49 ms 7456 KB Output is correct
15 Correct 63 ms 9744 KB Output is correct
16 Correct 49 ms 8544 KB Output is correct
17 Correct 39 ms 11048 KB Output is correct
18 Correct 39 ms 11048 KB Output is correct
19 Correct 56 ms 6232 KB Output is correct
20 Correct 46 ms 8728 KB Output is correct
21 Correct 49 ms 12692 KB Output is correct
22 Correct 46 ms 12544 KB Output is correct
23 Correct 59 ms 8468 KB Output is correct
24 Correct 49 ms 7540 KB Output is correct
25 Correct 43 ms 9436 KB Output is correct
26 Correct 0 ms 6232 KB Output is correct
27 Correct 0 ms 6232 KB Output is correct
28 Correct 0 ms 6284 KB Output is correct
29 Correct 0 ms 6280 KB Output is correct
30 Correct 0 ms 6232 KB Output is correct
31 Correct 0 ms 6232 KB Output is correct
32 Correct 0 ms 6232 KB Output is correct
33 Correct 0 ms 6232 KB Output is correct
34 Correct 0 ms 6232 KB Output is correct
35 Correct 0 ms 6232 KB Output is correct
36 Correct 3 ms 6540 KB Output is correct
37 Correct 3 ms 6268 KB Output is correct
38 Correct 3 ms 6232 KB Output is correct
39 Correct 0 ms 6352 KB Output is correct
40 Correct 3 ms 6556 KB Output is correct