Submission #1283989

#	Time	Username	Problem	Language	Result	Execution time	Memory
1283989		icebear	Selotejp (COCI20_selotejp)	C++20	Compilation error	0 ms	0 KiB

Main

// ~~ icebear ~~
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> ii;
typedef pair<int, ii> iii;

template<class T>
    bool minimize(T &a, const T &b) {
        if (a > b) return a = b, true;
        return false;
    }

template<class T>
    bool maximize(T &a, const T &b) {
        if (a < b) return a = b, true;
        return false;
    }

#define FOR(i,a,b) for(int i=(a); i<=(b); ++i)
#define FORR(i,a,b) for(int i=(a); i>=(b); --i)
#define REP(i, n) for(int i=0; i<(n); ++i)
#define RED(i, n) for(int i=(n)-1; i>=0; --i)
#define MASK(i) (1LL << (i))
#define BIT(S, i) (((S) >> (i)) & 1)
#define mp make_pair
#define pb push_back
#define fi first
#define se second
#define all(x) x.begin(), x.end()
#define task "icebear"
/*END OF TEMPLATE. ICEBEAR AND THE CAT WILL WIN VOI26 */

const int MOD = 1e9 + 7;
const int inf = 0x3f3f3f3f;
const ll INF = 1e18 + 27092008;
const int N = 1000 + 5;
int n, m, f[N][15][MASK(10)];
char a[N][15];

void init(void) {
    cin >> n >> m;
    REP(i, n) REP(j, m) cin >> a[i][j];
}

void process(void) {
    memset(f, 0x3f, sizeof f);
    f[0][0][0] = 0;
    REP(i, n) REP(j, m) REP(mask, MASK(m)) if (f[i][j][mask] != inf) {
        if (a[i][j] == '#') {
            // col
            if (BIT(mask, j)) {
                minimize(f[i][j + 1][mask], f[i][j][mask]);
            } else {
                minimize(f[i][j + 1][mask | MASK(j)], f[i][j][mask] + 1);
            }

            int off = min(mask, mask ^ MASK(j));
            // row
            if (j > 0 && a[i][j - 1] == '#' && BIT(mask, j - 1) == 0) {
                minimize(f[i][j + 1][off], f[i][j][mask]);
            } else {
                minimize(f[i][j + 1][off], f[i][j][mask] + 1);
            }   
        } else {
            int off = min(mask, mask ^ MASK(j));
            minimize(f[i][j + 1][off], f[i][j][mask]);
        }

        REP(mask, MASK(m)) f[i + 1][0][mask] = f[i][m][mask];
    }
    int ans = inf;
    REP(mask, MASK(m)) minimize(ans, f[n][0][mask]);
    cout << ans;
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    if (fopen(task".inp", "r")) {
        freopen(task".inp", "r", stdin);
        freopen(task".out", "w", stdout);
    }
    int tc = 1;
//    cin >> tc;
    while(tc--) {
        init();
        process();
    }
    return 0;
}

Compilation message (stderr)

Main.cpp: In function 'void process()':
Main.cpp:59:26: error: no matching function for call to 'min(int&, long long int)'
   59 |             int off = min(mask, mask ^ MASK(j));
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51,
                 from Main.cpp:2:
/usr/include/c++/13/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
Main.cpp:59:26: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   59 |             int off = min(mask, mask ^ MASK(j));
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note:   template argument deduction/substitution failed:
Main.cpp:59:26: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   59 |             int off = min(mask, mask ^ MASK(j));
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:61:
/usr/include/c++/13/bits/stl_algo.h:5775:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5775 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5775:5: note:   template argument deduction/substitution failed:
Main.cpp:59:26: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   59 |             int off = min(mask, mask ^ MASK(j));
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5785 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note:   template argument deduction/substitution failed:
Main.cpp:59:26: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   59 |             int off = min(mask, mask ^ MASK(j));
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~
Main.cpp:67:26: error: no matching function for call to 'min(int&, long long int)'
   67 |             int off = min(mask, mask ^ MASK(j));
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
Main.cpp:67:26: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   67 |             int off = min(mask, mask ^ MASK(j));
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note:   template argument deduction/substitution failed:
Main.cpp:67:26: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   67 |             int off = min(mask, mask ^ MASK(j));
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5775:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5775 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5775:5: note:   template argument deduction/substitution failed:
Main.cpp:67:26: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   67 |             int off = min(mask, mask ^ MASK(j));
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5785 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note:   template argument deduction/substitution failed:
Main.cpp:67:26: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   67 |             int off = min(mask, mask ^ MASK(j));
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~
Main.cpp: In function 'int main()':
Main.cpp:82:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   82 |         freopen(task".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:83:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   83 |         freopen(task".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~