제출 #1121131

#제출 시각아이디문제언어결과실행 시간메모리
1121131SalihSahin저울 (IOI15_scales)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #define pb push_back using namespace std; //#include "scales.h" #define _MAXN 6 #define _MAX_ANSWER_CALLS 1 static int _realC[_MAXN]; static int _ind[_MAXN]; static int _numQueries; static int _numAnswerCalls; static FILE * _f; static FILE * _of; static int _getNumberOfTests() { int T, ret; ret = scanf("%d", &T); assert(ret == 1); return T; } static void _initNewTest() { int i, ret; for (i = 0; i < _MAXN; i++) { ret = scanf("%d", &_realC[i]); assert(ret == 1); _realC[i]--; _ind[_realC[i]] = i; } _numQueries = 0; _numAnswerCalls = 0; } void answer(int W[]) { int i; _numAnswerCalls++; if (_numAnswerCalls > _MAX_ANSWER_CALLS) return; for (i = 0; i < 6; i++) printf("%d ", W[i]); printf("\n%d\n", _numQueries); } static void _checkQuery(int A, int B, int C, int D) { if (D == -1) { if (A < 1 || A > 6 || B < 1 || B > 6 || C < 1 || C > 6) assert(0); if (A == B || B == C || A == C) assert(0); } else { if (A < 1 || A > 6 || B < 1 || B > 6 || C < 1 || C > 6 || D < 1 || D > 6) assert(0); if (A == B || A == C || A == D || B == C || B == D || C == D) assert(0); } } int getMedian(int A, int B, int C) { _numQueries++; _checkQuery(A, B, C, -1); A--; B--; C--; if (_ind[B] < _ind[A] && _ind[A] < _ind[C]) return A + 1; if (_ind[C] < _ind[A] && _ind[A] < _ind[B]) return A + 1; if (_ind[A] < _ind[B] && _ind[B] < _ind[C]) return B + 1; if (_ind[C] < _ind[B] && _ind[B] < _ind[A]) return B + 1; return C + 1; } int getHeaviest(int A, int B, int C) { _numQueries++; _checkQuery(A, B, C, -1); A--; B--; C--; if (_ind[A] > _ind[B] && _ind[A] > _ind[C]) return A + 1; if (_ind[B] > _ind[A] && _ind[B] > _ind[C]) return B + 1; return C + 1; } int getLightest(int A, int B, int C) { _numQueries++; _checkQuery(A, B, C, -1); A--; B--; C--; if (_ind[A] < _ind[B] && _ind[A] < _ind[C]) return A + 1; if (_ind[B] < _ind[A] && _ind[B] < _ind[C]) return B + 1; return C + 1; } int getNextLightest(int A, int B, int C, int D) { int allLess = 1; _numQueries++; _checkQuery(A, B, C, D); A--; B--; C--; D--; if (_ind[A] > _ind[D] || _ind[B] > _ind[D] || _ind[C] > _ind[D]) allLess = 0; if (allLess == 1) { if (_ind[A] < _ind[B] && _ind[A] < _ind[C]) return A + 1; if (_ind[B] < _ind[A] && _ind[B] < _ind[C]) return B + 1; return C + 1; } if (_ind[A] > _ind[D]) { if ((_ind[A] < _ind[B] || _ind[B] < _ind[D]) && (_ind[A] < _ind[C] || _ind[C] < _ind[D])) return A + 1; } if (_ind[B] > _ind[D]) { if ((_ind[B] < _ind[A] || _ind[A] < _ind[D]) && (_ind[B] < _ind[C] || _ind[C] < _ind[D])) return B + 1; } return C + 1; } vector<int> perm(6); void init(int T) { for(int i = 0; i < 6; i++) perm[i] = i+1; } void orderCoins(){ mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); shuffle(perm.begin(), perm.end(), rng); int W[6]; int x = getLightest(perm[0], perm[1], perm[2]); vector<int> rem; for(int i = 0; i < 3; i++){ if(perm[i] != x) rem.pb(perm[i]); } int y = getHeaviest(rem[0], rem[1], perm[3]); vector<int> rem2; for(int i = 0; i < 4; i++){ if(perm[i] != y && perm[i] != x) rem2.pb(perm[i]); } int z = getMedian(rem2[0], rem2[1], x); vector<int> l = {-1, -1, -1, y}; if(z == x){ l[1] = x; l[2] = rem2[0]; l[0] = rem2[1]; } else if(z == rem2[0]){ l[0] = x; l[1] = z; l[2] = rem2[1]; } else{ l[0] = x; l[1] = rem2[1]; l[2] = rem2[0]; } //for(int i = 0; i < 4; i++) cout<<l[i]<<" "; //cout<<endl; // 1, 2, 3, 4 ---- 5 ve 6 kaldı 3 islemde vector<int> l2 = {-1, -1, -1, -1, -1}; int k = getMedian(l[0], l[2], perm[4]); if(k == perm[4]){ int k2 = getMedian(l[0], l[1], perm[4]); if(k2 == l[1]) l2 = {l[0], l[1], perm[4], l[2], l[3]}; else l2 = {l[0], perm[4], l[1], l[2], l[3]}; } else if(k == l[0]) l2 = {perm[4], l[0], l[1], l[2], l[3]}; else if(k == l[2]){ int k2 = getMedian(l[2], l[3], perm[4]); if(k2 == l[3]) l2 = {l[0], l[1], l[2], l[3], perm[4]}; else l2 = {l[0], l[1], l[2], perm[4], l[3]}; } l = l2; //for(int i = 0; i < 5; i++) cout<<l[i]<<" "; //cout<<endl; vector<int> res = {-1, -1, -1, -1, -1, -1}; k = getMedian(l[1], l[3], perm[5]); if(k == perm[5]){ int k2 = getMedian(l[1], l[2], perm[5]); if(k2 == l[2]) res = {l[0], l[1], l[2], perm[5], l[3], l[4]}; else res = {l[0], l[1], perm[5], l[2], l[3], l[4]}; } else if(k == l[1]){ int k2 = getMedian(l[0], l[1], perm[5]); if(k2 == l[0]) res = {perm[5], l[0], l[1], l[2], l[3], l[4]}; else res = {l[0], perm[5], l[1], l[2], l[3], l[4]}; } else if(k == l[3]){ int k2 = getMedian(l[3], l[4], perm[5]); if(k2 == l[4]) res = {l[0], l[1], l[2], l[3], l[4], perm[5]}; else res = {l[0], l[1], l[2], l[3], perm[5], l[4]}; } for(int i = 0; i < 6; i++){ W[i] = res[i]; } answer(W); } int main() { int T, i; T = _getNumberOfTests(); init(T); for (i = 1; i <= T; i++) { _initNewTest(); orderCoins(); } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

scales.cpp: In function 'void init(int)':
scales.cpp:152:15: warning: unused parameter 'T' [-Wunused-parameter]
  152 | void init(int T) {
      |           ~~~~^
scales.cpp: At global scope:
scales.cpp:14:15: warning: '_of' defined but not used [-Wunused-variable]
   14 | static FILE * _of;
      |               ^~~
scales.cpp:13:15: warning: '_f' defined but not used [-Wunused-variable]
   13 | static FILE * _f;
      |               ^~
/usr/bin/ld: /tmp/ccq6pVrI.o: in function `main':
scales.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccgihooI.o:grader.c:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccgihooI.o: in function `main':
grader.c:(.text.startup+0x7e): undefined reference to `init'
/usr/bin/ld: grader.c:(.text.startup+0xfb): undefined reference to `orderCoins'
collect2: error: ld returned 1 exit status