제출 #531623

#제출 시각아이디문제언어결과실행 시간메모리
53162379brueDungeons Game (IOI21_dungeons)C++17
컴파일 에러
0 ms0 KiB
#include "dungeons.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int n;
ll arr[400002], power[400002];
int w[400002], l[400002];

ll nxt[25][60002][25]; /// 계속 지기만 했을 때의 최종 위치
ll sum[25][60002][25]; /// 계속 지기만 했을 때의 체력 변화
ll lim[25][60002][25]; /// 계속 지기만 할 수 있기 위한 최초 체력의 최댓값
ll bonus[400002];

void init(int N, vector<int> s, vector<int> p, vector<int> W, vector<int> L){
	n = N;
	for(int i=0; i<n; i++) arr[i] = s[i];
	for(int i=0; i<n; i++) power[i] = p[i], w[i]=W[i], l[i]=L[i];
	l[n]=w[n]=n;
	arr[n] = 1e18, power[n]=0;

    for(int f=0; f<25; f++){
        for(int i=0; i<=n; i++) nxt[f][i][0] = l[i], sum[f][i][0] = power[i], lim[f][i][0] = arr[i]-1;
        for(int d=1; d<25; d++){
            for(int i=0; i<=n; i++){
                nxt[f][i][d] = nxt[f][nxt[f][i][d-1]][d-1];
                sum[f][i][d] = sum[f][i][d-1] + sum[f][nxt[f][i][d-1]][d-1];
                sum[f][i][d-1] = min(sum[f][i][d-1], 1e18);
                lim[f][i][d] = min(lim[f][i][d-1], lim[f][nxt[f][i][d-1]][d-1] - sum[f][i][d-1]);
            }
        }
    }

    for(int i=n-1; i>=0; i--){
        bonus[i] = arr[i] + bonus[w[i]];
    }
}

ll simulate(int x, int _z){
    ll z = _z;
    for(int f=0; f<25; f++){
        if((1<<(f+1)) <= z) continue;

        /// 1. 계속 지다가 결국 탈출하기
        ll minLeft = (1<<(f+1)) - z;
        ll pSum = 0;
        int tx = x, cnt1 = 0;
        for(int d=24; d>=0; d--){
            if(pSum + sum[f][tx][d] < minLeft){
                pSum += sum[f][tx][d];
                tx = nxt[f][tx][d];
                cnt1 += (1<<d);
            }
        }

        /// 2. 이겨서 탈출하기
        int cnt2 = 0;
        tx = x;
        ll tz = z;
        for(int d=24; d>=0; d--){
            if(lim[f][tx][d] >= tz){
                tz += sum[f][tx][d];
                tx = nxt[f][tx][d];
                cnt2 += (1<<d);
            }
        }

        int cnt = min(cnt1, cnt2);
        for(int d=0; d<25; d++){
            if((cnt>>d)&1){
                z += sum[f][x][d];
                x = nxt[f][x][d];
            }
        }

        if(z >= arr[x]) z += arr[x], x = w[x];
        else z += power[x], x = l[x];
    }

    return z + bonus[x];
}

컴파일 시 표준 에러 (stderr) 메시지

dungeons.cpp: In function 'void init(int, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
dungeons.cpp:30:58: error: no matching function for call to 'min(ll&, double)'
   30 |                 sum[f][i][d-1] = min(sum[f][i][d-1], 1e18);
      |                                                          ^
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:30:58: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'double')
   30 |                 sum[f][i][d-1] = min(sum[f][i][d-1], 1e18);
      |                                                          ^
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:30:58: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'double')
   30 |                 sum[f][i][d-1] = min(sum[f][i][d-1], 1e18);
      |                                                          ^
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:30:58: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   30 |                 sum[f][i][d-1] = min(sum[f][i][d-1], 1e18);
      |                                                          ^
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:30:58: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   30 |                 sum[f][i][d-1] = min(sum[f][i][d-1], 1e18);
      |                                                          ^