Submission #7575850
Source Code Expand
// 1 <= H <= 500 南北 // 1 <= W <= 500 東西 // c_i_j 0<=i<= H-1, 0<=j<=W-1 #include <stdio.h> #include <stdlib.h> #include <string.h> #include <stdbool.h> #define UP(x) (x-W) #define DOWN(x) (x+W) #define RIGHT(x) (x+1) #define LEFT(x) (x-1) char town[502][502]; unsigned int H, W; char *S = NULL; char *G = NULL; bool search(char *start) { if (*start == 'g') return true; if ((*UP(start)!=0) && *UP(start)!='#') search(UP(start)); if ((*DOWN(start)!=0) && *DOWN(start)!='#') search(UP(start)); if ((*RIGHT(start)!=0) && *RIGHT(start)!='#') search(UP(start)); if ((*LEFT(start)!=0) && *LEFT(start)!='#') search(UP(start)); return false; } int main(int argc, char **argv) { scanf("%d %d", &H, &W); for (int j=0; j<W+2; ++j) town[0][j] = 0; int i=1; for (; i<H; ++i) { town[i][0] = 0; gets(town[i]+1); char *tmp = strchr(town[i], 's'); if (!tmp) S = tmp; tmp = strchr(town[i], 'g'); if (!tmp) G = tmp; } for (int j=0; j<W+2; ++j) town[i][j] = 0; if (search(S)) printf("Yes\n"); else printf("No\n"); return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | orumin |
Language | C (GCC 5.4.1) |
Score | 0 |
Code Size | 1250 Byte |
Status | RE |
Exec Time | 105 ms |
Memory | 384 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:42:9: warning: implicit declaration of function ‘gets’ [-Wimplicit-function-declaration] gets(town[i]+1); ^ ./Main.c:37:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &H, &W); ^ /tmp/ccYE6lI5.o: In function `main': Main.c:(.text.startup+0x96): warning: the `gets' function is dangerous and should not be used.
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||
Status |
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Set Name | Test Cases |
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Sample | 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt |
All | 00_min_01.txt, 00_min_02.txt, 00_min_03.txt, 00_min_04.txt, 00_min_05.txt, 00_min_06.txt, 00_min_07.txt, 00_min_08.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rndhard_00.txt, 02_rndhard_01.txt, 02_rndhard_02.txt, 02_rndhard_03.txt, 02_rndhard_04.txt, 02_rndhard_05.txt, 02_rndhard_06.txt, 02_rndhard_07.txt, 02_rndhard_08.txt, 02_rndhard_09.txt, 02_rndhard_10.txt, 02_rndhard_11.txt, 02_rndhard_12.txt, 02_rndhard_13.txt, 02_rndhard_14.txt, 02_rndhard_15.txt, 02_rndhard_16.txt, 02_rndhard_17.txt, 02_rndhard_18.txt, 02_rndhard_19.txt, 02_rndhard_20.txt, 02_rndhard_21.txt, 02_rndhard_22.txt, 02_rndhard_23.txt, 02_rndhard_24.txt, 02_rndhard_25.txt, 02_rndhard_26.txt, 02_rndhard_27.txt, 02_rndhard_28.txt, 02_rndhard_29.txt, 02_rndhard_30.txt, 02_rndhard_31.txt, 02_rndhard_32.txt, 02_rndhard_33.txt, 02_rndhard_34.txt, 02_rndhard_35.txt, 02_rndhard_36.txt, 02_rndhard_37.txt, 02_rndhard_38.txt, 02_rndhard_39.txt, 03_rndhardsmall_00.txt, 03_rndhardsmall_01.txt, 03_rndhardsmall_02.txt, 03_rndhardsmall_03.txt, 03_rndhardsmall_04.txt, 03_rndhardsmall_05.txt, 03_rndhardsmall_06.txt, 03_rndhardsmall_07.txt, 03_rndhardsmall_08.txt, 03_rndhardsmall_09.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_min_01.txt | RE | 95 ms | 128 KB |
00_min_02.txt | RE | 95 ms | 128 KB |
00_min_03.txt | RE | 96 ms | 128 KB |
00_min_04.txt | RE | 98 ms | 128 KB |
00_min_05.txt | RE | 97 ms | 128 KB |
00_min_06.txt | RE | 96 ms | 128 KB |
00_min_07.txt | RE | 95 ms | 128 KB |
00_min_08.txt | RE | 96 ms | 128 KB |
00_sample_01.txt | RE | 96 ms | 128 KB |
00_sample_02.txt | RE | 95 ms | 128 KB |
00_sample_03.txt | RE | 96 ms | 128 KB |
00_sample_04.txt | RE | 96 ms | 128 KB |
00_sample_05.txt | RE | 98 ms | 128 KB |
01_rnd_00.txt | RE | 96 ms | 384 KB |
01_rnd_01.txt | RE | 96 ms | 384 KB |
01_rnd_02.txt | RE | 105 ms | 384 KB |
01_rnd_03.txt | RE | 97 ms | 384 KB |
01_rnd_04.txt | RE | 96 ms | 384 KB |
01_rnd_05.txt | RE | 96 ms | 384 KB |
01_rnd_06.txt | RE | 96 ms | 384 KB |
01_rnd_07.txt | RE | 96 ms | 384 KB |
01_rnd_08.txt | RE | 95 ms | 384 KB |
01_rnd_09.txt | RE | 95 ms | 384 KB |
01_rnd_10.txt | RE | 96 ms | 384 KB |
01_rnd_11.txt | RE | 96 ms | 384 KB |
01_rnd_12.txt | RE | 95 ms | 384 KB |
01_rnd_13.txt | RE | 95 ms | 384 KB |
01_rnd_14.txt | RE | 96 ms | 384 KB |
01_rnd_15.txt | RE | 96 ms | 384 KB |
01_rnd_16.txt | RE | 96 ms | 384 KB |
01_rnd_17.txt | RE | 95 ms | 384 KB |
01_rnd_18.txt | RE | 95 ms | 384 KB |
01_rnd_19.txt | RE | 97 ms | 384 KB |
02_rndhard_00.txt | RE | 95 ms | 384 KB |
02_rndhard_01.txt | RE | 95 ms | 384 KB |
02_rndhard_02.txt | RE | 96 ms | 384 KB |
02_rndhard_03.txt | RE | 96 ms | 384 KB |
02_rndhard_04.txt | RE | 96 ms | 384 KB |
02_rndhard_05.txt | RE | 95 ms | 384 KB |
02_rndhard_06.txt | RE | 95 ms | 384 KB |
02_rndhard_07.txt | RE | 96 ms | 384 KB |
02_rndhard_08.txt | RE | 96 ms | 384 KB |
02_rndhard_09.txt | RE | 95 ms | 384 KB |
02_rndhard_10.txt | RE | 96 ms | 384 KB |
02_rndhard_11.txt | RE | 95 ms | 384 KB |
02_rndhard_12.txt | RE | 96 ms | 384 KB |
02_rndhard_13.txt | RE | 96 ms | 384 KB |
02_rndhard_14.txt | RE | 95 ms | 384 KB |
02_rndhard_15.txt | RE | 96 ms | 384 KB |
02_rndhard_16.txt | RE | 98 ms | 384 KB |
02_rndhard_17.txt | RE | 95 ms | 384 KB |
02_rndhard_18.txt | RE | 95 ms | 384 KB |
02_rndhard_19.txt | RE | 95 ms | 384 KB |
02_rndhard_20.txt | RE | 96 ms | 384 KB |
02_rndhard_21.txt | RE | 95 ms | 384 KB |
02_rndhard_22.txt | RE | 95 ms | 384 KB |
02_rndhard_23.txt | RE | 95 ms | 384 KB |
02_rndhard_24.txt | RE | 95 ms | 384 KB |
02_rndhard_25.txt | RE | 96 ms | 384 KB |
02_rndhard_26.txt | RE | 95 ms | 384 KB |
02_rndhard_27.txt | RE | 95 ms | 384 KB |
02_rndhard_28.txt | RE | 95 ms | 384 KB |
02_rndhard_29.txt | RE | 95 ms | 384 KB |
02_rndhard_30.txt | RE | 95 ms | 384 KB |
02_rndhard_31.txt | RE | 95 ms | 384 KB |
02_rndhard_32.txt | RE | 95 ms | 384 KB |
02_rndhard_33.txt | RE | 96 ms | 384 KB |
02_rndhard_34.txt | RE | 96 ms | 384 KB |
02_rndhard_35.txt | RE | 95 ms | 384 KB |
02_rndhard_36.txt | RE | 95 ms | 384 KB |
02_rndhard_37.txt | RE | 97 ms | 384 KB |
02_rndhard_38.txt | RE | 96 ms | 384 KB |
02_rndhard_39.txt | RE | 97 ms | 384 KB |
03_rndhardsmall_00.txt | RE | 96 ms | 128 KB |
03_rndhardsmall_01.txt | RE | 95 ms | 128 KB |
03_rndhardsmall_02.txt | RE | 95 ms | 128 KB |
03_rndhardsmall_03.txt | RE | 96 ms | 128 KB |
03_rndhardsmall_04.txt | RE | 96 ms | 128 KB |
03_rndhardsmall_05.txt | RE | 96 ms | 128 KB |
03_rndhardsmall_06.txt | RE | 96 ms | 128 KB |
03_rndhardsmall_07.txt | RE | 96 ms | 128 KB |
03_rndhardsmall_08.txt | RE | 96 ms | 128 KB |
03_rndhardsmall_09.txt | RE | 96 ms | 128 KB |