0_0_28023036_22326.c: In function 'main':
0_0_28023036_22326.c:9:17: error: expected expression before '/' token
int a[n], b[m];//a数组是难度,b数组是面包价格
^
0_0_28023036_22326.c:9:17: error: stray '\312' in program
0_0_28023036_22326.c:9:17: error: stray '\375' in program
0_0_28023036_22326.c:9:17: error: stray '\327' in program
0_0_28023036_22326.c:9:17: error: stray '\351' in program
0_0_28023036_22326.c:9:17: error: stray '\312' in program
0_0_28023036_22326.c:9:17: error: stray '\307' in program
0_0_28023036_22326.c:9:17: error: stray '\304' in program
0_0_28023036_22326.c:9:17: error: stray '\321' in program
0_0_28023036_22326.c:9:17: error: stray '\266' in program
0_0_28023036_22326.c:9:17: error: stray '\310' in program
0_0_28023036_22326.c:9:17: error: stray '\243' in program
0_0_28023036_22326.c:9:17: error: stray '\254' in program
0_0_28023036_22326.c:9:17: error: stray '\312' in program
0_0_28023036_22326.c:9:17: error: stray '\375' in program
0_0_28023036_22326.c:9:17: error: stray '\327' in program
0_0_28023036_22326.c:9:17: error: stray '\351' in program
0_0_28023036_22326.c:9:17: error: stray '\312' in program
0_0_28023036_22326.c:9:17: error: stray '\307' in program
0_0_28023036_22326.c:9:17: error: stray '\303' in program
0_0_28023036_22326.c:9:17: error: stray '\346' in program
0_0_28023036_22326.c:9:17: error: stray '\260' in program
0_0_28023036_22326.c:9:17: error: stray '\374' in program
0_0_28023036_22326.c:9:17: error: stray '\274' in program
0_0_28023036_22326.c:9:17: error: stray '\333' in program
0_0_28023036_22326.c:9:17: error: stray '\270' in program
0_0_28023036_22326.c:9:17: error: stray '\361' in program
0_0_28023036_22326.c:24:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i = 0;i < n;i++){
^
0_0_28023036_22326.c:24:2: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_28023036_22326.c:25:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int j = 0;j < m;j++){
^
0_0_28023036_22326.c: In function 'exchange':
0_0_28023036_22326.c:49:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int j = i+1;j < n;j++){
^
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