0_0_23593389_31797.c:9:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
inline int read()
^
0_0_23593389_31797.c: In function 'dfs':
0_0_23593389_31797.c:31:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i=x;i<=n;i++){
^
0_0_23593389_31797.c:31:2: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_23593389_31797.c:32:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int j=y;j<=m;j++){
^
0_0_23593389_31797.c: In function 'deal':
0_0_23593389_31797.c:48:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i=1;i<=n;i++){
^
0_0_23593389_31797.c:49:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int j=1;j<=m;j++){
^
0_0_23593389_31797.c:53:10: error: redefinition of 'i'
for(int i=0;i<=n+1;i++){
^
0_0_23593389_31797.c:48:10: note: previous definition of 'i' was here
for(int i=1;i<=n;i++){
^
0_0_23593389_31797.c:53:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i=0;i<=n+1;i++){
^
0_0_23593389_31797.c:54:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int j=0;j<=m+1;j++){
^
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