Submission #39451

#TimeUsernameProblemLanguageResultExecution timeMemory
39451smu201111192cmp (balkan11_cmp)C++14
Compilation error
0 ms0 KiB
int bit_get(int addr) { if(boiPhase == 1) { fprintf(stderr, "ZERO POINTS: bit_get called by remember()\n"); exit(1); } //fprintf(stderr, " %d",addr); boiAccesses++; if((addr > 10240) || (addr < 1)) { fprintf(stderr, "ZERO POINTS: bit_get with address out of range\n"); exit(1); } return boiMem[boi_guessval][addr]?1:0; } /* these are just prototypes that you must implement*/ void remember(int n){ int a[4]; int pos = 3; while(pos >= 0){ a[pos--] = (n % 8); n/=8; } int cur = 1; for(int i=0;i<4;i++){ cur = cur * 8 + a[i]; bit_set(cur); } } int compare(int b) { int n = b; int a[4]; int pos = 3; while(pos >= 0){ a[pos--] = (n % 8); n/=8; } int cur = 1; int i = 0; for(;i<4;i++){ cur = cur * 8 + a[i]; int bit = bit_get(cur); if(!bit) break; } if(i == 4)return 0; cur /= 8; int chk = 0; for(int k = 1; k < 8 ;k++){ int bit = bit_get(cur * 8+k); if(bit == 1) chk = k; } if(chk > a[i]) return -1; return 1; }

Compilation message (stderr)

cmp.cpp: In function 'int bit_get(int)':
cmp.cpp:3:8: error: 'boiPhase' was not declared in this scope
     if(boiPhase == 1) {
        ^~~~~~~~
cmp.cpp:4:17: error: 'stderr' was not declared in this scope
         fprintf(stderr, "ZERO POINTS: bit_get called by remember()\n");
                 ^~~~~~
cmp.cpp:4:9: error: 'fprintf' was not declared in this scope
         fprintf(stderr, "ZERO POINTS: bit_get called by remember()\n");
         ^~~~~~~
cmp.cpp:5:9: error: 'exit' was not declared in this scope
         exit(1);
         ^~~~
cmp.cpp:8:5: error: 'boiAccesses' was not declared in this scope
     boiAccesses++;
     ^~~~~~~~~~~
cmp.cpp:10:17: error: 'stderr' was not declared in this scope
         fprintf(stderr, "ZERO POINTS: bit_get with address out of range\n");
                 ^~~~~~
cmp.cpp:10:9: error: 'fprintf' was not declared in this scope
         fprintf(stderr, "ZERO POINTS: bit_get with address out of range\n");
         ^~~~~~~
cmp.cpp:11:9: error: 'exit' was not declared in this scope
         exit(1);
         ^~~~
cmp.cpp:13:12: error: 'boiMem' was not declared in this scope
     return boiMem[boi_guessval][addr]?1:0;
            ^~~~~~
cmp.cpp:13:19: error: 'boi_guessval' was not declared in this scope
     return boiMem[boi_guessval][addr]?1:0;
                   ^~~~~~~~~~~~
cmp.cpp: In function 'void remember(int)':
cmp.cpp:25:9: error: 'bit_set' was not declared in this scope
         bit_set(cur);
         ^~~~~~~
cmp.cpp:25:9: note: suggested alternative: 'bit_get'
         bit_set(cur);
         ^~~~~~~
         bit_get