#include "cielib.h"
#include <algorithm>
#include <utility>
#include <vector>
using namespace std;
using pii = pair<int, int>;
int main() {
int d = podajD();
int r = podajR();
vector<int> pos(d);
vector<pii> res(d, {0, r});
while (1) {
auto it = max_element(
res.begin(),
res.end(),
[](pii const& a, pii const& b) {
return a.second - a.first < b.second - b.first;
});
int delta = it->second - it->first;
if (!delta) {
break;
}
int max_d = (delta+1) / 2;
for (int i=0; i<d; i++) {
pos[i] = (res[i].first + res[i].second) / 2;
}
int ind = it - res.begin();
pos[ind] = res[ind].first;
czyCieplo(pos.data());
pos[ind] = res[ind].second;
bool cright = czyCieplo(pos.data());
pos[ind] = res[ind].first;
bool cleft = czyCieplo(pos.data());
if (cright) {
if (delta == 2) {
res[ind].first = res[ind].second;
} else {
res[ind].first = res[ind].second - max_d;
}
} else if (cleft) {
if (delta == 2) {
res[ind].second = res[ind].first;
} else {
res[ind].second = res[ind].first + max_d;
}
} else {
bool nope = res[ind].first % 2 != res[ind].second % 2;
res[ind].first = res[ind].second = (res[ind].first + res[ind].second) / 2;
if (nope) {
res[ind].second++;
if (res[ind].second - res[ind].first < 2 && res[ind].first > 0) res[ind].first--;
if (res[ind].second - res[ind].first < 2 && res[ind].second < r) res[ind].second++;
}
}
}
for (int i=0; i<d; i++) {
pos[i] = res[i].first;
}
znalazlem(pos.data());
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | #include "cielib.h" #include <algorithm> #include <utility> #include <vector> using namespace std; using pii = pair<int, int>; int main() { int d = podajD(); int r = podajR(); vector<int> pos(d); vector<pii> res(d, {0, r}); while (1) { auto it = max_element( res.begin(), res.end(), [](pii const& a, pii const& b) { return a.second - a.first < b.second - b.first; }); int delta = it->second - it->first; if (!delta) { break; } int max_d = (delta+1) / 2; for (int i=0; i<d; i++) { pos[i] = (res[i].first + res[i].second) / 2; } int ind = it - res.begin(); pos[ind] = res[ind].first; czyCieplo(pos.data()); pos[ind] = res[ind].second; bool cright = czyCieplo(pos.data()); pos[ind] = res[ind].first; bool cleft = czyCieplo(pos.data()); if (cright) { if (delta == 2) { res[ind].first = res[ind].second; } else { res[ind].first = res[ind].second - max_d; } } else if (cleft) { if (delta == 2) { res[ind].second = res[ind].first; } else { res[ind].second = res[ind].first + max_d; } } else { bool nope = res[ind].first % 2 != res[ind].second % 2; res[ind].first = res[ind].second = (res[ind].first + res[ind].second) / 2; if (nope) { res[ind].second++; if (res[ind].second - res[ind].first < 2 && res[ind].first > 0) res[ind].first--; if (res[ind].second - res[ind].first < 2 && res[ind].second < r) res[ind].second++; } } } for (int i=0; i<d; i++) { pos[i] = res[i].first; } znalazlem(pos.data()); return 0; } |
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