foo.cpp:4:1: error: stray '\266' in program
 int calcstep1(int 独木桥的长度, int 最大距离, int 最小距离){
 ^
foo.cpp:4:1: error: stray '\300' in program
foo.cpp:4:1: error: stray '\304' in program
foo.cpp:4:1: error: stray '\276' in program
foo.cpp:4:1: error: stray '\307' in program
foo.cpp:4:1: error: stray '\305' in program
foo.cpp:4:1: error: stray '\265' in program
foo.cpp:4:1: error: stray '\304' in program
foo.cpp:4:1: error: stray '\263' in program
foo.cpp:4:1: error: stray '\244' in program
foo.cpp:4:1: error: stray '\266' in program
foo.cpp:4:1: error: stray '\310' in program
foo.cpp:4:1: error: stray '\327' in program
foo.cpp:4:1: error: stray '\356' in program
foo.cpp:4:1: error: stray '\264' in program
foo.cpp:4:1: error: stray '\363' in program
foo.cpp:4:1: error: stray '\276' in program
foo.cpp:4:1: error: stray '\340' in program
foo.cpp:4:1: error: stray '\300' in program
foo.cpp:4:1: error: stray '\353' in program
foo.cpp:4:1: error: stray '\327' in program
foo.cpp:4:1: error: stray '\356' in program
foo.cpp:4:1: error: stray '\320' in program
foo.cpp:4:1: error: stray '\241' in program
foo.cpp:4:1: error: stray '\276' in program
foo.cpp:4:1: error: stray '\340' in program
foo.cpp:4:1: error: stray '\300' in program
foo.cpp:4:1: error: stray '\353' in program
foo.cpp:5:2: error: stray '\316' in program
  int 位置=0, c=0, 步=0;
  ^
foo.cpp:5:2: error: stray '\273' in program
foo.cpp:5:2: error: stray '\326' in program
foo.cpp:5:2: error: stray '\303' in program
foo.cpp:5:2: error: stray '\262' in program
foo.cpp:5:2: error: stray '\275' in program
foo.cpp:6:2: error: stray '\316' in program
  while (位置 != 独木桥的长度){
  ^
foo.cpp:6:2: error: stray '\273' in program
foo.cpp:6:2: error: stray '\326' in program
foo.cpp:6:2: error: stray '\303' in program
foo.cpp:6:2: error: stray '\266' in program
foo.cpp:6:2: error: stray '\300' in program
foo.cpp:6:2: error: stray '\304' in program
foo.cpp:6:2: error: stray '\276' in program
foo.cpp:6:2: error: stray '\307' in program
foo.cpp:6:2: error: stray '\305' in program
foo.cpp:6:2: error: stray '\265' in program
foo.cpp:6:2: error: stray '\304' in program
foo.cpp:6:2: error: stray '\263' in program
foo.cpp:6:2: error: stray '\244' in program
foo.cpp:6:2: error: stray '\266' in program
foo.cpp:6:2: error: stray '\310' in program
foo.cpp:7:3: error: stray '\262' in program
   步 += 1;
   ^
foo.cpp:7:3: error: stray '\275' in program
foo.cpp:8:3: error: stray '\316' in program
   if (位置 + 最大距离 == 独木桥的长度){
   ^
foo.cpp:8:3: error: stray '\273' in program
foo.cpp:8:3: error: stray '\326' in program
foo.cpp:8:3: error: stray '\303' in program
foo.cpp:8:3: error: stray '\327' in program
foo.cpp:8:3: error: stray '\356' in program
foo.cpp:8:3: error: stray '\264' in program
foo.cpp:8:3: error: stray '\363' in program
foo.cpp:8:3: error: stray '\276' in program
foo.cpp:8:3: error: stray '\340' in program
foo.cpp:8:3: error: stray '\300' in program
foo.cpp:8:3: error: stray '\353' in program
foo.cpp:8:3: error: stray '\266' in program
foo.cpp:8:3: error: stray '\300' in program
foo.cpp:8:3: error: stray '\304' in program
foo.cpp:8:3: error: stray '\276' in program
foo.cpp:8:3: error: stray '\307' in program
foo.cpp:8:3: error: stray '\305' in program
foo.cpp:8:3: error: stray '\265' in program
foo.cpp:8:3: error: stray '\304' in program
foo.cpp:8:3: error: stray '\263' in program
foo.cpp:8:3: error: stray '\244' in program
foo.cpp:8:3: error: stray '\266' in program
foo.cpp:8:3: error: stray '\310' in program
foo.cpp:9:4: error: stray '\316' in program
    位置 = 独木桥的长度;
    ^
foo.cpp:9:4: error: stray '\273' in program
foo.cpp:9:4: error: stray '\326' in program
foo.cpp:9:4: error: stray '\303' in program
foo.cpp:9:4: error: stray '\266' in program
foo.cpp:9:4: error: stray '\300' in program
foo.cpp:9:4: error: stray '\304' in program
foo.cpp:9:4: error: stray '\276' in program
foo.cpp:9:4: error: stray '\307' in program
foo.cpp:9:4: error: stray '\305' in