0_0_23593413_27100.c: In function 'deal':
0_0_23593413_27100.c:51:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int j=1;j<=m;j++){
^
0_0_23593413_27100.c:51:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_23593413_27100.c:56:3: 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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