Submission #1119037

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1119037	2024-11-26 14:01:52	lam280407	Binaria (CCO23_day1problem1)	C++17	10 / 25	72 ms	10120 KiB

Main

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#include<bits/stdc++.h>
#define int long long
#define vi vector<int>
#define pii pair<int, int>
#define fi first
#define se second
#define bit(n, i) ((n >> i) & 1)
#define all(x) (x).begin(), (x).end()
#define el '\n'
#define TASK "bai1"
using namespace std;
const int N = 1e6 + 6;
const int mode = 1e6 + 3;
int n, k, a[N];
namespace sub12{
    int ans = 0;
    void quay(string s){
        if (s.size() == n){
            s = '#' + s;
            int len = 0, sum = 0;
            for (int i = 1; i <= k; ++i) sum += (s[i] == '1');
            if (sum != a[++len]) return;
            for (int i = k + 1; i <= n; ++i){
                sum -= (s[i - k] == '1');
                sum += (s[i] == '1');
                if (sum != a[++len]) return;
            }
            ++ans;
 
 
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Compilation message (stderr)

Main.cpp: In function 'void sub12::quay(std::string)':
Main.cpp:20:22: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   20 |         if (s.size() == n){
      |             ~~~~~~~~~^~~~
Main.cpp: In function 'void sub3::init()':
Main.cpp:63:33: warning: suggest parentheses around '-' inside '<<' [-Wparentheses]
   63 |                 pre &= ~(1 << k - 1);
      |                               ~~^~~
Main.cpp: In function 'void file()':
Main.cpp:86:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   86 |         freopen(TASK".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:87:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   87 |         freopen(TASK".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 3 / 3
• Subtask 3: 4 / 4
• Subtask 4: 0 / 4
• Subtask 5: 0 / 4
• Subtask 6: 0 / 7