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  1. #include<iostream>
  2. #include<string>
  3. #include<stdio.h>
  4. #include<math.h>
  5. #include <cstdlib>
  6. float max(float *f, int n)
  7. {
  8.     float m=f[0];
  9.     for(int i=0;i<n;i++)
  10.     {
  11.         if(f[i]>m)m=f[i];
  12.     }
  13.     return m;
  14. }
  15. float moy(float *f, int n)
  16. {
  17.     float m=0;
  18.     for(int i=0;i<n;i++)m+=f[i];
  19.     return m/n;
  20. }
  21. using namespace std;
  22.  
  23. int main()
  24. {
  25.     int n, i, j;
  26.     cin>>n;
  27.     while(n!=0)
  28.     {
  29.         string s;
  30.         string u[50];
  31.         string t[25];
  32.         float f[25];
  33.         float x[n], y[n], d[n];
  34.  
  35.         for(int o=0;o<n;o++)
  36.         {
  37.             cin>>x[o]>>y[o];
  38.             getline(cin,s);
  39.             int m=s.size();
  40.             j=0;
  41.             float al=0;
  42.             d[o]=0;
  43.             for(i=0;i<m;i++)
  44.             {
  45.                 if(s[i]==' ')
  46.                 {
  47.                 	cout<<t[j]<<endl;
  48.                     j++;
  49.                 }
  50.                 else
  51.                 {
  52.                     t[j][i]=s[i];
  53.                 }
  54.  
  55.             }
  56.             int e;
  57.             for(i=0;i<j;i+=2)
  58.             {
  59.                 if(t[i]=="start")e=0;
  60.                 if(t[i]=="walk")e=1;
  61.                 if(t[i]=="turn")e=2;
  62.                 switch(e)
  63.                 {
  64.                     case 0 :
  65.                     {
  66.                         al= atof( t[i+1].c_str() );
  67.                         break;
  68.                     }
  69.                     case 1 :
  70.                     {
  71.                         d[o]+=atof(t[i+1].c_str());
  72.                         x[o]+=atof( t[i+1].c_str() )*cos(al);
  73.                         y[o]+=atof( t[i+1].c_str() )*sin(al);
  74.                         break;
  75.                     }
  76.                     case 2 :
  77.                     {
  78.                         al=atof( t[i+1].c_str() );
  79.                         break;
  80.                     }
  81.                 }
  82.  
  83.             }
  84.             printf("%.4f %.4f %.5f\n",moy(x,n),moy(x,n),max(d,n));
  85.         }
  86.         cin>>n;
  87.     }
  88. }
  89.  
Runtime error #stdin #stdout #stderr 0s 81600KB
comments (?)
stdin
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3
87.342 34.30 start 0 walk 10.0
2.6762 75.2811 start -45.0 walk 40 turn 40.0 walk 60
58.518 93.508 start 270 walk 50 turn 90 walk 40 turn 13 walk 5
2
30 40 start 90 walk 5
40 50 start 180 walk 10 turn 90 walk 5
0
stdout
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29.1140 29.1140 0.00000








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����;i��;i���;i������ֲs�o��8�x86_6430.0061 30.0061 0.00000
49.5121 49.5121 0.00000
stderr
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*** Error in `./prog': free(): invalid pointer: 0x00007fff693be635 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x70bcb)[0x2ad18d140bcb]
/lib/x86_64-linux-gnu/libc.so.6(+0x76f96)[0x2ad18d146f96]
/lib/x86_64-linux-gnu/libc.so.6(+0x7778e)[0x2ad18d14778e]
./prog(+0x1286)[0x2ad18c1ee286]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)[0x2ad18d0f02b1]
./prog(+0x15fa)[0x2ad18c1ee5fa]
======= Memory map: ========
2ad18c1ed000-2ad18c1ef000 r-xp 00000000 fd:00 22450178                   /home/ega9r1/prog
2ad18c1ef000-2ad18c1f3000 rw-p 00000000 00:00 0 
2ad18c1fc000-2ad18c301000 rw-p 00000000 00:00 0 
2ad18c3ee000-2ad18c3ef000 r--p 00001000 fd:00 22450178                   /home/ega9r1/prog
2ad18c3ef000-2ad18c3f0000 rw-p 00002000 fd:00 22450178                   /home/ega9r1/prog
2ad18c3f0000-2ad18c413000 r-xp 00000000 fd:00 6073359                    /lib/x86_64-linux-gnu/ld-2.24.so
2ad18c613000-2ad18c614000 r--p 00023000 fd:00 6073359                    /lib/x86_64-linux-gnu/ld-2.24.so
2ad18c614000-2ad18c615000 rw-p 00024000 fd:00 6073359                    /lib/x86_64-linux-gnu/ld-2.24.so
2ad18c615000-2ad18c616000 rw-p 00000000 00:00 0 
2ad18c616000-2ad18c788000 r-xp 00000000 fd:00 7235085                    /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.22
2ad18c788000-2ad18c988000 ---p 00172000 fd:00 7235085                    /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.22
2ad18c988000-2ad18c992000 r--p 00172000 fd:00 7235085                    /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.22
2ad18c992000-2ad18c994000 rw-p 0017c000 fd:00 7235085                    /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.22
2ad18c994000-2ad18c998000 rw-p 00000000 00:00 0 
2ad18c998000-2ad18ca9b000 r-xp 00000000 fd:00 6073388                    /lib/x86_64-linux-gnu/libm-2.24.so
2ad18ca9b000-2ad18cc9a000 ---p 00103000 fd:00 6073388                    /lib/x86_64-linux-gnu/libm-2.24.so
2ad18cc9a000-2ad18cc9b000 r--p 00102000 fd:00 6073388                    /lib/x86_64-linux-gnu/libm-2.24.so
2ad18cc9b000-2ad18cc9c000 rw-p 00103000 fd:00 6073388                    /lib/x86_64-linux-gnu/libm-2.24.so
2ad18cc9c000-2ad18ccb2000 r-xp 00000000 fd:00 6073326                    /lib/x86_64-linux-gnu/libgcc_s.so.1
2ad18ccb2000-2ad18ceb1000 ---p 00016000 fd:00 6073326                    /lib/x86_64-linux-gnu/libgcc_s.so.1
2ad18ceb1000-2ad18ceb2000 r--p 00015000 fd:00 6073326                    /lib/x86_64-linux-gnu/libgcc_s.so.1
2ad18ceb2000-2ad18ceb3000 rw-p 00016000 fd:00 6073326                    /lib/x86_64-linux-gnu/libgcc_s.so.1
2ad18ceb3000-2ad18cecb000 r-xp 00000000 fd:00 6073345                    /lib/x86_64-linux-gnu/libpthread-2.24.so
2ad18cecb000-2ad18d0ca000 ---p 00018000 fd:00 6073345                    /lib/x86_64-linux-gnu/libpthread-2.24.so
2ad18d0ca000-2ad18d0cb000 r--p 00017000 fd:00 6073345                    /lib/x86_64-linux-gnu/libpthread-2.24.so
2ad18d0cb000-2ad18d0cc000 rw-p 00018000 fd:00 6073345                    /lib/x86_64-linux-gnu/libpthread-2.24.so
2ad18d0cc000-2ad18d0d0000 rw-p 00000000 00:00 0 
2ad18d0d0000-2ad18d265000 r-xp 00000000 fd:00 6073482                    /lib/x86_64-linux-gnu/libc-2.24.so
2ad18d265000-2ad18d464000 ---p 00195000 fd:00 6073482                    /lib/x86_64-linux-gnu/libc-2.24.so
2ad18d464000-2ad18d468000 r--p 00194000 fd:00 6073482                    /lib/x86_64-linux-gnu/libc-2.24.so
2ad18d468000-2ad18d46a000 rw-p 00198000 fd:00 6073482                    /lib/x86_64-linux-gnu/libc-2.24.so
2ad18d46a000-2ad18d46e000 rw-p 00000000 00:00 0 
2ad190000000-2ad190021000 rw-p 00000000 00:00 0 
2ad190021000-2ad194000000 ---p 00000000 00:00 0 
7fff6939f000-7fff693c0000 rw-p 00000000 00:00 0                          [stack]
7fff693c1000-7fff693c3000 r-xp 00000000 00:00 0                          [vdso]
7fff693c3000-7fff693c5000 r--p 00000000 00:00 0                          [vvar]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
https://ideone.com/FrkFqS
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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