oj.uz

Submission #1036003

# Submission time Handle Problem Language Result Execution time Memory
1036003 2024-07-27T00:56:54 Z vux2code Type Printer (IOI08_printer) C++17
100 / 100
 82 ms 11212 KB 
// Src : Vux2Code
// Note : none
#include <bits/stdc++.h>
#define pq_rvs pll,vector<pll>,greater<pll>

using namespace std;

typedef long long ll;
typedef pair <ll, ll> pll;

struct Edge {ll u, v, w;};

const ll maxN = 2e5 + 5, inf64 = 1e18, mod = 1e9 + 7, maxLog = 20;
ll t = 1;

ll n;
string s [maxN], lg;
vector <char> ans;

ll pre (string x, string y) {
    ll siz = min (x. size (), y. size ());
    for (int i = 0; i < siz; i ++) {
        if (x [i] != y [i]) return i;
    }
    return siz;
}

bool cmp (string x, string y) {
    ll tmp1 = pre (x, lg), tmp2 = pre (y, lg);
    if (tmp1 == tmp2) return x < y;
    return tmp1 < tmp2;
}

void solve () {
	cin >> n;
    for (int i = 1; i <= n; i ++) {
        cin >> s [i];
        if (lg. size () < s [i]. size ()) lg = s [i];
    }
    sort (s + 1, s + n + 1, cmp);
    for (char i : s [1]) ans. push_back (i);
    ans. push_back ('P');
    for (int i = 2; i <= n; i ++) {
        ll tmp = pre (s [i - 1], s [i]);
        for (int j = s [i - 1]. size () - 1; j >= tmp; j --) ans. push_back ('-');
        for (int j = tmp; j <= s [i]. size () - 1l; j ++) ans. push_back (s [i] [j]);
        ans. push_back ('P');
    }
    cout << ans. size () << '\n';
    for (char i : ans) cout << i << '\n';
}

int main (){
	ios::sync_with_stdio (0);
	cin. tie (0);
	cout. tie (0);
	// #define task "chill"
	// freopen (task".inp", "r", stdin);
	// freopen (task".out", "w", stdout);
	//cin >> t;
    while (t --) solve ();
	return 0;
}

Compilation message

printer.cpp: In function 'void solve()':
printer.cpp:46:29: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
   46 |         for (int j = tmp; j <= s [i]. size () - 1l; j ++) ans. push_back (s [i] [j]);
      |                           ~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6492 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6744 KB Output is correct
2 Correct 3 ms 6492 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6488 KB Output is correct
2 Correct 3 ms 6492 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6492 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6492 KB Output is correct
2 Correct 3 ms 6724 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 6748 KB Output is correct
2 Correct 6 ms 6748 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 7004 KB Output is correct
2 Correct 15 ms 7260 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 7388 KB Output is correct
2 Correct 22 ms 7000 KB Output is correct

Subtask #9
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 44 ms 8140 KB Output is correct
2 Correct 69 ms 10436 KB Output is correct
3 Correct 63 ms 9312 KB Output is correct

Subtask #10
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 7684 KB Output is correct
2 Correct 82 ms 11212 KB Output is correct
3 Correct 67 ms 9760 KB Output is correct
4 Correct 79 ms 10960 KB Output is correct