Submission #550754

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
550754	2022-04-19 03:17:41	tht2005	Crossing (JOI21_crossing)	C++17	100 / 100	2013 ms	16516 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
const int N = 200005;
int n;
char s[9][N], t[N];
void add(char* r, char* a, char* b) {
    for(int i = 0; i < n; ++i) {
        if(a[i] == b[i]) {
            r[i] = a[i];
        }
        else {
            r[i] = 'J' + 'O' + 'I' - a[i] - b[i];
        }
    }
}
const int N_ = 262144;
char st[9][N_ << 1], lz[N_ << 1];
bool res[9][N_ << 1];
void build(int x, int l, int r) {
    lz[x] = 0;
    if(l == r) {
        for(int i = 0; i < 9; ++i) {
            st[i][x] = s[i][l];
            res[i][x] = (s[i][l] == t[l]);
        }
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:69:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   69 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
Main.cpp:71:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   71 |         scanf("%s", s[i]);
      |         ~~~~~^~~~~~~~~~~~
Main.cpp:80:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   80 |     scanf("%d %s", &q, t);
      |     ~~~~~^~~~~~~~~~~~~~~~
Main.cpp:93:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   93 |         scanf("%d %d %c", &l, &r, &c);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 23 / 23
• Subtask 3: 23 / 23
• Subtask 4: 51 / 51