0_0_29181522_29588.c:11:6: error: variably modified 's1' at file scope
char s1[MAXN+10][MAXN+10];
^
0_0_29181522_29588.c:11:6: error: variably modified 's1' at file scope
0_0_29181522_29588.c:12:5: error: variably modified 'num' at file scope
int num[MAXN+10][MAXN+10];
^
0_0_29181522_29588.c:12:5: error: variably modified 'num' at file scope
0_0_29181522_29588.c:13:1: error: unknown type name 'bool'
bool vis1[MAXN][MAXN];
^
0_0_29181522_29588.c:13:6: error: variably modified 'vis1' at file scope
bool vis1[MAXN][MAXN];
^
0_0_29181522_29588.c:13:6: error: variably modified 'vis1' at file scope
0_0_29181522_29588.c:14:1: error: unknown type name 'bool'
bool vis2[MAXN][MAXN];
^
0_0_29181522_29588.c:14:6: error: variably modified 'vis2' at file scope
bool vis2[MAXN][MAXN];
^
0_0_29181522_29588.c:14:6: error: variably modified 'vis2' at file scope
0_0_29181522_29588.c:15:1: error: unknown type name 'bool'
bool vis3[MAXN][MAXN];
^
0_0_29181522_29588.c:15:6: error: variably modified 'vis3' at file scope
bool vis3[MAXN][MAXN];
^
0_0_29181522_29588.c:15:6: error: variably modified 'vis3' at file scope
0_0_29181522_29588.c:20:13: error: variably modified 'T' at file scope
struct node T[MAXN*MAXN+10];
^
0_0_29181522_29588.c:22:1: error: unknown type name 'bool'
bool f1=false;
^
0_0_29181522_29588.c:22:9: error: 'false' undeclared here (not in a function)
bool f1=false;
^
0_0_29181522_29588.c:23:1: error: unknown type name 'bool'
bool judge(int x,int y,int goal){
^
0_0_29181522_29588.c: In function 'judge':
0_0_29181522_29588.c:30:9: error: 'true' undeclared (first use in this function)
return true;
^
0_0_29181522_29588.c:30:9: note: each undeclared identifier is reported only once for each function it appears in
0_0_29181522_29588.c: In function 'DFS':
0_0_29181522_29588.c:36:6: error: 'true' undeclared (first use in this function)
f1=true;
^
0_0_29181522_29588.c:37:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i=0;i<9;i++){
^
0_0_29181522_29588.c:37:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_29181522_29588.c:38:4: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int j=0;j<9;j++){
^
0_0_29181522_29588.c:49:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i=1;i<=9;i++){
^
0_0_29181522_29588.c: In function 'main':
0_0_29181522_29588.c:76:16: error: 'true' undeclared (first use in this function)
vis1[0][t1]=true;
^
0_0_29181522_29588.c:81:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i=0;i<9;i++){
^
0_0_29181522_29588.c:83:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int j=1;j<9;j++){
^
0_0_29181522_29588.c:98:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int j=0;j<9;j++){
^
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