/in/foo.cc:3:6: error: stray '\302' in program
 using namespace std;
      ^
/in/foo.cc:3:7: error: stray '\240' in program
 using namespace std;
       ^
/in/foo.cc:3:17: error: stray '\302' in program
 using namespace std;
                 ^
/in/foo.cc:3:18: error: stray '\240' in program
 using namespace std;
                  ^
/in/foo.cc:5:4: error: stray '\302' in program
 int i,j,n,m,a,b,c,sum,ans;
    ^
/in/foo.cc:5:5: error: stray '\240' in program
 int i,j,n,m,a,b,c,sum,ans;
     ^
/in/foo.cc:7:4: error: stray '\302' in program
 int s[13]={0,31,29,31,30,31,30,31,31,30,31,30,31};
    ^
/in/foo.cc:7:5: error: stray '\240' in program
 int s[13]={0,31,29,31,30,31,30,31,31,30,31,30,31};
     ^
/in/foo.cc:9:4: error: stray '\302' in program
 int main()
    ^
/in/foo.cc:9:5: error: stray '\240' in program
 int main()
     ^
/in/foo.cc:13:1: error: stray '\302' in program
     scanf("%d%d",&n,&m);
 ^
/in/foo.cc:13:2: error: stray '\240' in program
     scanf("%d%d",&n,&m);
  ^
/in/foo.cc:13:3: error: stray '\302' in program
     scanf("%d%d",&n,&m);
   ^
/in/foo.cc:13:4: error: stray '\240' in program
     scanf("%d%d",&n,&m);
    ^
/in/foo.cc:13:5: error: stray '\302' in program
     scanf("%d%d",&n,&m);
     ^
/in/foo.cc:13:6: error: stray '\240' in program
     scanf("%d%d",&n,&m);
      ^
/in/foo.cc:13:7: error: stray '\302' in program
     scanf("%d%d",&n,&m);
       ^
/in/foo.cc:13:8: error: stray '\240' in program
     scanf("%d%d",&n,&m);
        ^
/in/foo.cc:15:1: error: stray '\302' in program
     for (i=1;i<=12;i++)//枚举月和日
 ^
/in/foo.cc:15:2: error: stray '\240' in program
     for (i=1;i<=12;i++)//枚举月和日
  ^
/in/foo.cc:15:3: error: stray '\302' in program
     for (i=1;i<=12;i++)//枚举月和日
   ^
/in/foo.cc:15:4: error: stray '\240' in program
     for (i=1;i<=12;i++)//枚举月和日
    ^
/in/foo.cc:15:5: error: stray '\302' in program
     for (i=1;i<=12;i++)//枚举月和日
     ^
/in/foo.cc:15:6: error: stray '\240' in program
     for (i=1;i<=12;i++)//枚举月和日
      ^
/in/foo.cc:15:7: error: stray '\302' in program
     for (i=1;i<=12;i++)//枚举月和日
       ^
/in/foo.cc:15:8: error: stray '\240' in program
     for (i=1;i<=12;i++)//枚举月和日
        ^
/in/foo.cc:15:12: error: stray '\302' in program
     for (i=1;i<=12;i++)//枚举月和日
            ^
/in/foo.cc:15:13: error: stray '\240' in program
     for (i=1;i<=12;i++)//枚举月和日
             ^
/in/foo.cc:17:1: error: stray '\302' in program
         for (j=1;j<=s[i];j++)
 ^
/in/foo.cc:17:2: error: stray '\240' in program
         for (j=1;j<=s[i];j++)
  ^
/in/foo.cc:17:3: error: stray '\302' in program
         for (j=1;j<=s[i];j++)
   ^
/in/foo.cc:17:4: error: stray '\240' in program
         for (j=1;j<=s[i];j++)
    ^
/in/foo.cc:17:5: error: stray '\302' in program
         for (j=1;j<=s[i];j++)
     ^
/in/foo.cc:17:6: error: stray '\240' in program
         for (j=1;j<=s[i];j++)
      ^
/in/foo.cc:17:7: error: stray '\302' in program
         for (j=1;j<=s[i];j++)
       ^
/in/foo.cc:17:8: error: stray '\240' in program
         for (j=1;j<=s[i];j++)
        ^
/in/foo.cc:17:9: error: stray '\302' in program
         for (j=1;j<=s[i];j++)
         ^
/in/foo.cc:17:10: error: stray '\240' in program
         for (j=1;j<=s[i];j++)
          ^
/in/foo.cc:17:11: error: stray '\302' in program
         for (j=1;j<=s[i];j++)
           ^
/in/foo.cc:17:12: error: stray '\240' in program
         for (j=1;j<=s[i];j++)
            ^
/in/foo.cc:17:13: error: stray '\302' in program
         for (j=1;j<=s[i];j++)
             ^
/in/foo.cc:17:14: error: stray '\240' in program
         for (j=1;j<=s[i];j++)
              ^
/in/foo.cc:17:15: error: stray '\302' in program
         for (j=1;j<=s[i];j++)
               ^
/in/foo.cc:17:16: error: stray '\240' in program
         for (j=1;j<=s[i];j++)
                ^
/in/foo.cc:17:20: error: stray '\302' in program
         for (j=1;j<=s[i];j++)
                    ^
/in/foo.cc:17:21: error: stray '\240' in program
         for (j=1;j<=s[i];j++)
                     ^
/in/foo.cc:19:1: error: stray '\302' in program
         {
 ^
/in/foo.cc:19:2: error: stray '\240' in program
         {
  ^
/in/foo.cc:19:3: error: stray '\302' in program
         {
   ^
/in/foo.cc:19:4: error: stray '\240' in program
         {
    ^
/in/foo.cc:19:5: error: stray '\302' in program
         {
     ^
/in/foo.cc:19:6: error: stray '\240' in program
         {
      ^
/in/foo.cc:19:7: error: stray '\302' in program
         {
       ^
/in/foo.cc:19:8: error: stray '\240' in program
         {
        ^
/in/foo.cc:19:9: error: stray '\302' in program
         {
         ^
/in/foo.cc:19:10: error: stray '\240' in program
         {
          ^
/in/foo.cc:19:11: error: stray '\302' in program
         {
           ^
/in/foo.cc:19:12: error: stray '\240' in program
         {
            ^
/in/foo.cc:19:13: error: stray '\302' in program
         {
             ^
/in/foo.cc:19:14: error: stray '\240' in program
         {
              ^
/in/foo.cc:19:15: error: stray '\302' in program
         {
               ^
/in/foo.cc:19:16: error: stray '\240' in program
         {
                ^
/in/foo.cc:21:1: error: stray '\302' in program
             c=(j%10)*1000+
 ^
/in/foo.cc:21:2: error: stray '\240' in program
             c=(j%10)*1000+
  ^
/in/foo.cc:21:3: error: stray '\302' in program
             c=(j%10)*1000+
   ^
/in/foo.cc:21:4: error: stray '\240' in program
             c=(j%10)*1000+
    ^
/in/foo.cc:21:5: error: stray '\302' in program
             c=(j%10)*1000+
     ^
/in/foo.cc:21:6: error: stray '\240' in program
             c=(j%10)*1000+
      ^
/in/foo.cc:21:7: error: stray '\302' in program
             c=(j%10)*1000+
       ^
/in/foo.cc:21:8: error: stray '\240' in program
             c=(j%10)*1000+
        ^
/in/foo.cc:21:9: error: stray '\302' in program
             c=(j%10)*1000+
         ^
/in/foo.cc:21:10: error: stray '\240' in program
             c=(j%10)*1000+
          ^
/in/foo.cc:21:11: error: stray '\302' in program
             c=(j%10)*1000+
           ^
/in/foo.cc:21:12: error: stray '\240' in program
             c=(j%10)*1000+
            ^
/in/foo.cc:21:13: error: stray '\302' in program
             c=(j%10)*1000+
             ^
/in/foo.cc:21:14: error: stray '\240' in program
             c=(j%10)*1000+
              ^
/in/foo.cc:21:15: error: stray '\302' in program
             c=(j%10)*1000+
               ^
/in/foo.cc:21:16: error: stray '\240' in program
             c=(j%10)*1000+
                ^
/in/foo.cc:21:17: error: stray '\302' in program
             c=(j%10)*1000+
                 ^
/in/foo.cc:21:18: error: stray '\240' in program
             c=(j%10)*1000+
                  ^
/in/foo.cc:21:19: error: stray '\302' in program
             c=(j%10)*1000+
                   ^
/in/foo.cc:21:20: error: stray '\240' in program
             c=(j%10)*1000+
                    ^
/in/foo.cc:21:21: error: stray '\302' in program
             c=(j%10)*1000+
                     ^
/in/foo.cc:21:22: error: stray '\240' in program
             c=(j%10)*1000+
                      ^
/in/foo.cc:21:23: error: stray '\302' in program
             c=(j%10)*1000+
                       ^
/in/foo.cc:21:24: error: stray '\240' in program
             c=(j%10)*1000+
                        ^
/in/foo.cc:23:1: error: stray '\302' in program
               (j/10)*100+
 ^
/in/foo.cc