#include <vector>
#include <algorithm>
using namespace std;
vector<int> ans[921];
void init() {
if (ans[1].empty()) {
int cur = 0;
for (int i=1; i<=7; i++) {
for (int j=i+1; j<=8; j++) {
for (int k=j+1; k<=9; k++) {
for (int l=k+1; l<=10; l++) {
for (int m=l+1; m<=11; m++) {
for (int n=m+1; n<=12; n++) ans[++cur] = {i, j, k, l, m, n};
}
}
}
}
}
}
}
int createAdvice(int x, int y, int correct) {
init();
if (correct == y) swap(x, y);
for (int i : ans[x]) {
if (find(ans[y].begin(), ans[y].end(), i) == ans[y].end()) return i;
}
}
#include <vector>
#include <algorithm>
using namespace std;
vector<int> ans[921];
void init() {
if (ans[1].empty()) {
int cur = 0;
for (int i=1; i<=7; i++) {
for (int j=i+1; j<=8; j++) {
for (int k=j+1; k<=9; k++) {
for (int l=k+1; l<=10; l++) {
for (int m=l+1; m<=11; m++) {
for (int n=m+1; n<=12; n++) ans[++cur] = {i, j, k, l, m, n};
}
}
}
}
}
}
}
bool receiveAdvice(int q, int h) {
init()
return find(ans[q].begin(), ans[q].end(), h) != ans[q].end();
}
Compilation message
encoder.cpp: In function 'int createAdvice(int, int, int)':
encoder.cpp:30:1: warning: control reaches end of non-void function [-Wreturn-type]
30 | }
| ^
/tmp/ccoBK83P.o: In function `main':
grader_encode.c:(.text.startup+0x129): undefined reference to `encode(int, int, int)'
collect2: error: ld returned 1 exit status
decoder.cpp: In function 'bool receiveAdvice(int, int)':
decoder.cpp:25:11: error: expected ';' before 'return'
25 | init()
| ^
| ;
26 | return find(ans[q].begin(), ans[q].end(), h) != ans[q].end();
| ~~~~~~
decoder.cpp:27:1: warning: no return statement in function returning non-void [-Wreturn-type]
27 | }
| ^
