Submission #3046172
Source Code Expand
#include<stdio.h> int H,W; char c[500][500]; _Bool reached[500][500]; int dx[4]={1,0,-1,0}; int dy[4]={0,1,0,-1}; _Bool flag=0; int stack[250000]; int top=0; void search(); void push(int input); int pop(); int main(){ scanf("%d %d",&H,&W); for(int i=0;i<H;i++)scanf("%s",c[i]); for(int i=0;i<H;i++){ for(int j=0;j<W;j++){ if(c[i][j]=='s')push(H*i+j); } } search(); if(flag==1)printf("Yes\n"); else printf("No\n"); return 0; } void push(int input){ top++; stack[top]=input; return; } int pop(){ if(top==0)return -99999; else{ top--; return stack[top+1]; } } void search(){ while(1){ int temp=pop(); if(temp==-99999)return; int y=temp/W,x=temp%W; if((y<0 || y>=H || x<0 || x>=W || c[y][x]=='#'))continue; if(reached[y][x]==1)continue; reached[y][x]=1; if(c[y][x]=='g')flag=1; for(int i=0;i<4;i++){ int yy=y+dy[i],xx=x+dx[i]; push(yy*W+xx); } } return; }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | tomy |
Language | C (GCC 5.4.1) |
Score | 0 |
Code Size | 981 Byte |
Status | RE |
Exec Time | 118 ms |
Memory | 1664 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:18:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&H,&W); ^ ./Main.c:19:22: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] for(int i=0;i<H;i++)scanf("%s",c[i]); ^
Judge Result
Set Name | Sample | All | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||||||||
Status |
|
|
Set Name | Test Cases |
---|---|
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 | AC | 1 ms | 128 KB |
00_min_02.txt | AC | 1 ms | 128 KB |
00_min_03.txt | AC | 0 ms | 128 KB |
00_min_04.txt | AC | 1 ms | 128 KB |
00_min_05.txt | WA | 0 ms | 128 KB |
00_min_06.txt | AC | 1 ms | 128 KB |
00_min_07.txt | AC | 1 ms | 128 KB |
00_min_08.txt | AC | 0 ms | 128 KB |
00_sample_01.txt | AC | 1 ms | 128 KB |
00_sample_02.txt | AC | 1 ms | 128 KB |
00_sample_03.txt | WA | 1 ms | 128 KB |
00_sample_04.txt | AC | 1 ms | 128 KB |
00_sample_05.txt | AC | 1 ms | 128 KB |
01_rnd_00.txt | AC | 1 ms | 384 KB |
01_rnd_01.txt | RE | 118 ms | 1536 KB |
01_rnd_02.txt | AC | 11 ms | 1152 KB |
01_rnd_03.txt | RE | 103 ms | 1536 KB |
01_rnd_04.txt | RE | 104 ms | 1536 KB |
01_rnd_05.txt | AC | 1 ms | 384 KB |
01_rnd_06.txt | AC | 10 ms | 1024 KB |
01_rnd_07.txt | AC | 11 ms | 1280 KB |
01_rnd_08.txt | AC | 1 ms | 384 KB |
01_rnd_09.txt | AC | 1 ms | 384 KB |
01_rnd_10.txt | WA | 8 ms | 640 KB |
01_rnd_11.txt | AC | 1 ms | 384 KB |
01_rnd_12.txt | RE | 104 ms | 1664 KB |
01_rnd_13.txt | RE | 105 ms | 1536 KB |
01_rnd_14.txt | AC | 1 ms | 384 KB |
01_rnd_15.txt | AC | 9 ms | 896 KB |
01_rnd_16.txt | AC | 1 ms | 384 KB |
01_rnd_17.txt | AC | 9 ms | 768 KB |
01_rnd_18.txt | AC | 1 ms | 384 KB |
01_rnd_19.txt | RE | 102 ms | 1664 KB |
02_rndhard_00.txt | AC | 1 ms | 384 KB |
02_rndhard_01.txt | AC | 2 ms | 384 KB |
02_rndhard_02.txt | AC | 3 ms | 512 KB |
02_rndhard_03.txt | AC | 3 ms | 512 KB |
02_rndhard_04.txt | AC | 1 ms | 384 KB |
02_rndhard_05.txt | AC | 1 ms | 384 KB |
02_rndhard_06.txt | AC | 1 ms | 384 KB |
02_rndhard_07.txt | AC | 1 ms | 384 KB |
02_rndhard_08.txt | AC | 2 ms | 512 KB |
02_rndhard_09.txt | AC | 2 ms | 512 KB |
02_rndhard_10.txt | AC | 2 ms | 512 KB |
02_rndhard_11.txt | AC | 2 ms | 512 KB |
02_rndhard_12.txt | AC | 2 ms | 512 KB |
02_rndhard_13.txt | AC | 2 ms | 512 KB |
02_rndhard_14.txt | AC | 2 ms | 512 KB |
02_rndhard_15.txt | AC | 2 ms | 512 KB |
02_rndhard_16.txt | AC | 1 ms | 384 KB |
02_rndhard_17.txt | AC | 1 ms | 384 KB |
02_rndhard_18.txt | AC | 1 ms | 384 KB |
02_rndhard_19.txt | AC | 2 ms | 384 KB |
02_rndhard_20.txt | AC | 2 ms | 384 KB |
02_rndhard_21.txt | AC | 2 ms | 384 KB |
02_rndhard_22.txt | AC | 2 ms | 512 KB |
02_rndhard_23.txt | AC | 2 ms | 512 KB |
02_rndhard_24.txt | AC | 1 ms | 384 KB |
02_rndhard_25.txt | AC | 2 ms | 384 KB |
02_rndhard_26.txt | AC | 1 ms | 512 KB |
02_rndhard_27.txt | AC | 1 ms | 384 KB |
02_rndhard_28.txt | AC | 2 ms | 512 KB |
02_rndhard_29.txt | AC | 2 ms | 384 KB |
02_rndhard_30.txt | AC | 1 ms | 384 KB |
02_rndhard_31.txt | AC | 1 ms | 384 KB |
02_rndhard_32.txt | AC | 2 ms | 512 KB |
02_rndhard_33.txt | AC | 2 ms | 512 KB |
02_rndhard_34.txt | AC | 1 ms | 384 KB |
02_rndhard_35.txt | AC | 1 ms | 384 KB |
02_rndhard_36.txt | AC | 1 ms | 384 KB |
02_rndhard_37.txt | AC | 1 ms | 384 KB |
02_rndhard_38.txt | AC | 1 ms | 512 KB |
02_rndhard_39.txt | AC | 1 ms | 512 KB |
03_rndhardsmall_00.txt | AC | 0 ms | 128 KB |
03_rndhardsmall_01.txt | AC | 1 ms | 128 KB |
03_rndhardsmall_02.txt | AC | 0 ms | 128 KB |
03_rndhardsmall_03.txt | AC | 1 ms | 128 KB |
03_rndhardsmall_04.txt | AC | 0 ms | 128 KB |
03_rndhardsmall_05.txt | AC | 1 ms | 128 KB |
03_rndhardsmall_06.txt | AC | 1 ms | 128 KB |
03_rndhardsmall_07.txt | AC | 1 ms | 128 KB |
03_rndhardsmall_08.txt | AC | 0 ms | 128 KB |
03_rndhardsmall_09.txt | AC | 0 ms | 128 KB |