結果

問題 No.1994 Confusing Name
ユーザー WONDER0
提出日時 2022-07-10 10:13:52
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 328 ms / 2,000 ms
コード長 3,202 bytes
コンパイル時間 2,491 ms
コンパイル使用メモリ 217,676 KB
最終ジャッジ日時 2025-01-30 06:07:32
ジャッジサーバーID
(参考情報)
judge3 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 28
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include<bits/stdc++.h>
#include <unordered_map>
#define int long long
#define ll long long
#define rep(i, n) for(ll i = 0; i < (n); i++)
#define rep2(i, n) for(ll i = 0; n; i++)
#define rep3(i,s,n) for(ll i = (s); i < (n); i++)
#define rep4(i,s,n) for(ll i = (s); n; i++)
#define repe(v, V) for(auto& v: V)
#define all(x) (x).begin(),(x).end()
#define v vector
#define mod(a,b) (((a) % (b) + (b)) % (b)) /* */
#define pi 3.14159265358979
#define eps 1e-13
#define inf 9223372036854775807
#define MAX_LL 9223372036854775807
#define umap unordered_map
using namespace std;
const int dx[4] = { 1, 0, -1, 0 };
const int dy[4] = { 0, 1, 0, -1 };
struct Edge { int to; int cost = 1; };
using Graph = vector<vector<Edge>>;
template<typename T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>;
int to_base10(string Nx, int base) /* N10 */ { int N10 = 0; rep(i, Nx.length()) N10 += stoll(Nx.substr(Nx.length() - 1 - i, 1)) *
    pow(base, i); return N10; }
string to_baseN(int N10, int base, int min_digits = 1) /* 10N */ { string r; while (N10 != 0) { r = to_string(N10 % base) + r; N10
    /= base; } while (r.length() < min_digits) r = "0" + r; return r; }
v<pair<int, int>> prime_factorize(int N) /* .first: , .second: */ { v<pair<int, int>> res; rep4(a, 2, a * a <= N) { if (N % a != 0
    ) continue; int ex = 0; while (N % a == 0) { ++ex; N /= a; } res.push_back({a, ex}); } if (N != 1) res.push_back({N, 1}); return res; }
v<int> divisors(int N)/**/ {v<int> r;rep4(i, 1, i * i <= N) {if (N % i == 0) {r.push_back(i);if(i != N / i) r.push_back(N / i);}}return r;}
int modinv(int a, int m)/**/ { int b = m, u = 1, v = 0;while (b) { long long t = a / b;a -= t * b; swap(a, b); u -= t * v; swap(u, v); }u %= m;if
    (u < 0) u += m; return u;}
int sigma(int a, int b)/*a,a+1,...,b*/ {return b * (b + 1) / 2 - a * (a - 1) / 2;}
v<v<int>> Pascal(int N, int mod = MAX_LL)/*(nCk=v[n][k]) O(N^2)*/ { v<v<int>> com(N + 1,v<int>(N + 1)); com[0][0] = 1; for (int i = 1;
    i < N + 1; ++i) { com[i][0] = 1; for (int j = 1; j < N + 1; j++) { com[i][j] = (com[i - 1][j - 1] + com[i - 1][j]) % mod; } }return com; }
int Pow(int n, int p, int mod = MAX_LL)/* LL2 mod */ {int ans = 1;int now = n;for (; p > 0; p >>= 1){if ((p & 1) == 1
    ){ans *= now;ans %= mod;}now *= now;now %= mod;}return ans;}
void printVec(const vector<int>& vec)/* vectorprint */ {cout << "";for (auto it = vec.begin(); it != vec.end(); ++it) {cout << *it << " "; }
    cout << endl;}
void makeset(v<int>& vec)/* vector*/ { sort(vec.begin(), vec.end()); vec.erase(unique(vec.begin(), vec.end()), vec.end());}
int N, M;
signed main()
{
cout << setprecision(15);
cin >> N;
v<string> S(N);
repe(x, S) cin >> x;
umap<string, int> mp;
rep(i, N) {
rep(j, S[i].size()) {
string tmp = S[i];
tmp[j] = '#';
mp[tmp]++;
}
}
rep(i, N) {
int cnt = 0;
rep(j, S[i].size()) {
string tmp = S[i];
tmp[j] = '#';
cnt += mp[tmp] - 1;
}
cout << cnt << endl;
}
}
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