#include <bits/stdc++.h> #include "cielib.h" using namespace std; #define PB push_back #define MP make_pair #define LL long long #define FOR(i,a,b) for(int i = (a); i <= (b); i++) #define RE(i,n) FOR(i,1,n) #define REP(i,n) FOR(i,0,(int)(n)-1) #define R(i,n) REP(i,n) #define VI vector<int> #define PII pair<int,int> #define LD long double #define FI first #define SE second #define st FI #define nd SE #define ALL(x) (x).begin(), (x).end() #define SZ(x) ((int)(x).size()) template<class C> void mini(C&a4, C b4) { a4 = min(a4, b4); } template<class C> void maxi(C&a4, C b4) { a4 = max(a4, b4); } template<class TH> void _dbg(const char *sdbg, TH h){cerr<<sdbg<<"="<<h<<endl;} template<class TH, class...TA> void _dbg(const char *sdbg, TH h, TA... a) { while (*sdbg!=',')cerr<<*sdbg++;cerr<<'='<<h<<",";_dbg(sdbg+1, a...); } template<class T> ostream& operator<<(ostream &os, vector<T> V) { os<<"[";for(auto vv:V)os<<vv<<","; os<<"]"; return os; } template<class L, class R> ostream& operator<<(ostream &os, pair<L, R> P) { os<<"("<<P.first<<","<<P.second<<")"; return os; } #ifdef LOCAL #define debug(...) _dbg(#__VA_ARGS__, __VA_ARGS__) #else #define debug(...) (__VA_ARGS__) #define cerr if(0)cout #endif const int MaxDims = 505; int dims, curSide; int minDim[MaxDims], maxDim[MaxDims]; int query[MaxDims], queryOrig[MaxDims]; int32_t main() { ios_base::sync_with_stdio(0); cin.tie(0); cout << fixed << setprecision(12); cerr << fixed << setprecision(6); dims = podajD(); curSide = podajR() + 1; for (int i = 0; i < dims; i++) { maxDim[i] = curSide - 1; } while (curSide > 3) { int nxtSide = curSide / 2 + 1; for (int i = 0; i < dims; i++) { query[i] = queryOrig[i] = (minDim[i] + maxDim[i]) / 2; } for (int i = 0; i < dims; i++) { query[i] = minDim[i]; czyCieplo(query); query[i] = maxDim[i]; if (czyCieplo(query)) { minDim[i] = maxDim[i] - nxtSide + 1; } else { maxDim[i] = minDim[i] + nxtSide - 1; } query[i] = queryOrig[i]; } curSide = nxtSide; #ifdef LOCAL for (int i = 0; i < dims; i++) { debug(i, minDim[i], maxDim[i]); } #endif } #ifdef LOCAL for (int i = 0; i < dims; i++) { debug(i, minDim[i], maxDim[i]); } #endif for (int i = 0; i < dims; i++) { query[i] = (minDim[i] + maxDim[i]) / 2; } for (int i = 0; i < dims; i++) { query[i]--; czyCieplo(query); query[i]++; bool isGeq = czyCieplo(query); query[i]++; czyCieplo(query); query[i]--; bool isLeq = czyCieplo(query); if (isGeq && !isLeq) { minDim[i] = maxDim[i]; } else if (!isGeq && isLeq) { maxDim[i] = minDim[i]; } else { minDim[i] = maxDim[i] = query[i]; } } znalazlem(minDim); }
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 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | #include <bits/stdc++.h> #include "cielib.h" using namespace std; #define PB push_back #define MP make_pair #define LL long long #define FOR(i,a,b) for(int i = (a); i <= (b); i++) #define RE(i,n) FOR(i,1,n) #define REP(i,n) FOR(i,0,(int)(n)-1) #define R(i,n) REP(i,n) #define VI vector<int> #define PII pair<int,int> #define LD long double #define FI first #define SE second #define st FI #define nd SE #define ALL(x) (x).begin(), (x).end() #define SZ(x) ((int)(x).size()) template<class C> void mini(C&a4, C b4) { a4 = min(a4, b4); } template<class C> void maxi(C&a4, C b4) { a4 = max(a4, b4); } template<class TH> void _dbg(const char *sdbg, TH h){cerr<<sdbg<<"="<<h<<endl;} template<class TH, class...TA> void _dbg(const char *sdbg, TH h, TA... a) { while (*sdbg!=',')cerr<<*sdbg++;cerr<<'='<<h<<",";_dbg(sdbg+1, a...); } template<class T> ostream& operator<<(ostream &os, vector<T> V) { os<<"[";for(auto vv:V)os<<vv<<","; os<<"]"; return os; } template<class L, class R> ostream& operator<<(ostream &os, pair<L, R> P) { os<<"("<<P.first<<","<<P.second<<")"; return os; } #ifdef LOCAL #define debug(...) _dbg(#__VA_ARGS__, __VA_ARGS__) #else #define debug(...) (__VA_ARGS__) #define cerr if(0)cout #endif const int MaxDims = 505; int dims, curSide; int minDim[MaxDims], maxDim[MaxDims]; int query[MaxDims], queryOrig[MaxDims]; int32_t main() { ios_base::sync_with_stdio(0); cin.tie(0); cout << fixed << setprecision(12); cerr << fixed << setprecision(6); dims = podajD(); curSide = podajR() + 1; for (int i = 0; i < dims; i++) { maxDim[i] = curSide - 1; } while (curSide > 3) { int nxtSide = curSide / 2 + 1; for (int i = 0; i < dims; i++) { query[i] = queryOrig[i] = (minDim[i] + maxDim[i]) / 2; } for (int i = 0; i < dims; i++) { query[i] = minDim[i]; czyCieplo(query); query[i] = maxDim[i]; if (czyCieplo(query)) { minDim[i] = maxDim[i] - nxtSide + 1; } else { maxDim[i] = minDim[i] + nxtSide - 1; } query[i] = queryOrig[i]; } curSide = nxtSide; #ifdef LOCAL for (int i = 0; i < dims; i++) { debug(i, minDim[i], maxDim[i]); } #endif } #ifdef LOCAL for (int i = 0; i < dims; i++) { debug(i, minDim[i], maxDim[i]); } #endif for (int i = 0; i < dims; i++) { query[i] = (minDim[i] + maxDim[i]) / 2; } for (int i = 0; i < dims; i++) { query[i]--; czyCieplo(query); query[i]++; bool isGeq = czyCieplo(query); query[i]++; czyCieplo(query); query[i]--; bool isLeq = czyCieplo(query); if (isGeq && !isLeq) { minDim[i] = maxDim[i]; } else if (!isGeq && isLeq) { maxDim[i] = minDim[i]; } else { minDim[i] = maxDim[i] = query[i]; } } znalazlem(minDim); } |