View Compilation Error

0_0_20877380_9273.cpp:6:1: error: stray '\243' in program
 while（scanf（"%d",&r)!=-1）
 ^
0_0_20877380_9273.cpp:6:1: error: stray '\250' in program
0_0_20877380_9273.cpp:6:1: error: stray '\243' in program
0_0_20877380_9273.cpp:6:1: error: stray '\250' in program
0_0_20877380_9273.cpp:6:1: error: stray '\243' in program
0_0_20877380_9273.cpp:6:1: error: stray '\251' in program
0_0_20877380_9273.cpp:9:1: error: stray '\243' in program
 printf（"%d\n",v);
 ^
0_0_20877380_9273.cpp:9:1: error: stray '\250' in program
0_0_20877380_9273.cpp:2:1: error: 'define' does not name a type
 define PI 3.14
 ^