제출 #1079762

#제출 시각아이디문제언어결과실행 시간메모리
1079762GusterGoose27던전 (IOI21_dungeons)C++17
컴파일 에러
0 ms0 KiB
#include "dungeons.h" #include <bits/stdc++.h> using namespace std; typedef long long ll; const int MAXN = 5e4+5;//4e5+5; const ll MAXS = 1e18; const int MAXB = 25; // will always terminate after 2^24 steps vector<int> s, p, w, l; int n; struct step { ll st; ll m, f; // strength_gain, final, min to beat step() {} step(int i, int b) { // bucket id if (i == n) { st = 0; f = n; m = 0; } else { int lcut = (1<<b); if (lcut >= s[i]) { st = s[i]; f = w[i]; m = MAXS; } else { st = p[i]; f = l[i]; m = s[i]; } } // if (i == 24 && b == 9) cerr << "1 " << m << '\n'; // assert(m != 0); // assert(f <= n); } step(step &a, step &b) { st = min(MAXS, a.st+b.st); f = b.f; m = min(a.m, (int)max(0ll, b.m-a.st)); // assert(f <= n); } }; step lift[MAXB][MAXB][MAXN]; // cutoff, lift num, start void init(int N, vector<int> S, vector<int> P, vector<int> W, vector<int> L) { n = N; s = S; p = P; w = W; l = L; for (int c = 0; c < MAXB; c++) { for (int i = 0; i <= n; i++) lift[c][0][i] = step(i, c); // if (c == 9) cerr << lift[9][0][24].m << '\n'; for (int b = 1; b < MAXB; b++) { for (int i = 0; i <= n; i++) lift[c][b][i] = step(lift[c][b-1][i], lift[c][b-1][lift[c][b-1][i].f]); } } // cerr << lift[9][0][24].m << '\n'; } ll simulate2(int x, ll z) { // cerr << x << ' ' << z << '\n'; assert(x <= n); if (x == n) return z; int c = (z >= (1ll<<(MAXB-1)) ? MAXB-1 : 31-__builtin_clz(z)); // cerr << c << ' ' << z << '\n'; if (c == MAXB-1) return lift[c][MAXB-1][x].st + z; for (int b = MAXB-1; b >= 0; b--) { if (z < lift[c][b][x].m) return simulate2(lift[c][b][x].f, lift[c][b][x].st+z); } // if (z < s[x]) return -1; // if (z < s[x]) { // cerr << c << ' ' << z << ' ' << n << ' ' << x << '\n'; // cerr << lift[c][0][x].m << ' ' << s[x] << '\n'; // assert(false); // } assert(z >= s[x]); return simulate2(w[x], z + s[x]); } ll simulate(int x, int z) { // cerr << lift[9][0][24].m << '\n'; return simulate2(x, z); }

컴파일 시 표준 에러 (stderr) 메시지

dungeons.cpp: In constructor 'step::step(step&, step&)':
dungeons.cpp:42:39: error: no matching function for call to 'min(ll&, int)'
   42 |   m = min(a.m, (int)max(0ll, b.m-a.st));
      |                                       ^
In file included from /usr/include/c++/10/vector:60,
                 from dungeons.h:1,
                 from dungeons.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
dungeons.cpp:42:39: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   42 |   m = min(a.m, (int)max(0ll, b.m-a.st));
      |                                       ^
In file included from /usr/include/c++/10/vector:60,
                 from dungeons.h:1,
                 from dungeons.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
dungeons.cpp:42:39: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   42 |   m = min(a.m, (int)max(0ll, b.m-a.st));
      |                                       ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from dungeons.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
dungeons.cpp:42:39: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   42 |   m = min(a.m, (int)max(0ll, b.m-a.st));
      |                                       ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from dungeons.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
dungeons.cpp:42:39: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   42 |   m = min(a.m, (int)max(0ll, b.m-a.st));
      |                                       ^