From 0273ba75252e2bf1c2f7d1227cc47e1e5cc5f6a8 Mon Sep 17 00:00:00 2001
From: Alex <alixz@alixz.ovh>
Date: Wed, 4 Mar 2026 23:51:03 +0100
Subject: [PATCH] 2195A

---
 src/A. Sieve of Erato67henes.cpp | 160 +++++++++++++++++++++++++++++++
 template.cpp                     |   2 -
 2 files changed, 160 insertions(+), 2 deletions(-)
 create mode 100644 src/A. Sieve of Erato67henes.cpp

diff --git a/src/A. Sieve of Erato67henes.cpp b/src/A. Sieve of Erato67henes.cpp
new file mode 100644
index 0000000..3ea3c5e
--- /dev/null
+++ b/src/A. Sieve of Erato67henes.cpp	
@@ -0,0 +1,160 @@
+// https://codeforces.com/contest/2195/problem/A
+
+// #define FAST_EXECUTION
+// #define INTERACTIVE_MODE
+
+#include <algorithm>
+#include <cmath>
+#include <cstdio>
+#include <iostream>
+#include <map>
+#include <string>
+#include <unordered_map>
+#include <unordered_set>
+#include <set>
+#include <vector>
+#include <stack>
+
+using namespace std;
+
+// https://github.com/coder3101/cf-template/blob/master/template.cc
+const long long INF = 9223372036854775807;
+const long long MOD = 1e9 + 7;
+
+#ifndef ONLINE_JUDGE
+#define WATCH(key, val)\
+    printf("Watched %s ->  %s \n", key, to_string(val).c_str());
+#define WATCH_CONTAINER(key, val)\
+    printf("Watched %s : ", key);\
+    for (auto e : val)\
+        printf(" %s", to_string(e).c_str());\
+    printf("\n");
+#define WATCH_MAP(map)\
+    printf("Watching Map\n");\
+    for (auto e : map)\
+        printf("%s -> %s\n", to_string(e.first).c_str(),\
+            to_string(e.second).c_str());\
+    printf("\n");
+#else
+#define WATCH(key, val)\
+    do {\
+    } while (false);
+#define WATCH_CONTAINER(key, val)\
+    do {\
+    } while (false);
+#define WATCH_MAP(map)\
+    do {\
+    } while (false);
+#endif
+
+#ifdef FAST_EXECUTION
+#pragma GCC optimize("O3")
+#pragma comment(linker, "/stack:247474112")
+#endif
+
+#define REP(n) for(int t=0; t<n; t++)
+#define FOR(i, n) for (i = 0; i < n; i++)
+#define FFOR(i, j, n) for(i = j; i < n; i++)
+#define FOR_S(i, n, k) for (i = 0; i < n; i += k)
+#define RFOR(i, n) for (i = n - 1; i >= 0; i--)
+#define RFOR_S(i, n, k) for (i = n - 1; i >= 0; i -= k)
+#define MAX_OF(x, y) ((x > y) ? x : y)
+#define MIN_OF(x, y) ((x > y) ? y : x)
+#define MIN_IN(A) *(min_element(A.begin(), A.end()))
+#define MAX_IN(A) *(max_element(A.begin(), A.end()))
+#define MAX_AT(A) (max_element(A.begin(), A.end()) - A.begin())
+#define MIN_AT(A) (min_element(A.begin(), A.end()) - A.begin())
+#define TESTCASE\
+    int testcase;\
+    cin>>testcase;\
+    while(testcase--)
+#define GCD(a,b) __gcd(a,b)
+#define LCM(a,b) (a)*((b)/__gcd(a,b))
+#define SORT(A) sort(A.begin(), A.end());
+#define RSORT(A) sort(A.rbegin(), A.rend());
+#define REVERSE(A) reverse(A.begin(), A.end());
+#define ANY(container, result, condition)\
+    result = false;\
+    for (const auto &e : container)\
+        if (condition(e)) {\
+            result = true;\
+            break;\
+        }
+#define ALL(container, result, condition)\
+    result = true;\
+    for (const auto &e : container)\
+        if (!condition(e)) {\
+            result = false;\
+            break;\
+        }
+#ifdef INTERACTIVE_MODE
+#define iprint(...)\
+    printf(__VA_ARGS__);\
+    fflush(stdout);
+#else
+#define iprint(...) printf(__VA_ARGS__);
+#endif
+
+#define LL long long
+#define L long
+#define ULL unsigned long long
+#define I int
+#define D double
+#define UI unsigned int
+#define VEC(i) vector<i>
+#define MAP(a, b) map<a, b>
+#define UMAP(a, b) unordered_map<a, b>
+#define SET(a) set<a>
+#define USET(a) unordered_set<a>
+#define MSET(a) multiset<a>
+#define STR string
+#define PAIR(a,b) pair<a,b>
+#define PAIRI pair<int, int>
+#define READ_INT(var) scanf("%d", &var);
+#define READ_STR(var) cin >> var;
+#define READ_LONG(var) scanf("%lld", &var);
+#define WRITE_INT(var) printf("%d", var);
+#define WRITE_LONG(var) printf("%lld", var);
+#define WRITE_STR(var) cout << var;
+#define WRITE_VEC_LL(val)\
+    for (auto e : val)\
+        printf("%lld ", e);
+#define WRITE_VEC_I(val)\
+    for (auto e : val)\
+        printf("%d ", e);
+    
+#define pb push_back
+#define eb emplace_back
+
+LL power(LL x, ULL y) {
+    LL res = 1;
+    x = x % MOD; 
+    while (y > 0) {  
+        if (y & 1) 
+        res = (res*x) % MOD;  
+        y = y>>1;
+        x = (x*x) % MOD;   
+    } 
+    return res; 
+}
+
+const int N = 1e9;
+
+int main() {
+    TESTCASE {
+        int n;
+        READ_INT(n)
+        bool ok = false;
+        int i, x;
+        FOR(i, n) {
+            READ_INT(x)
+            if (x == 67) {
+                ok = true; 
+                break;
+            } 
+        }
+        cout << (ok ? "YES\n" : "NO\n");
+    }
+    
+    return 0;
+}
\ No newline at end of file
diff --git a/template.cpp b/template.cpp
index 3359de1..6269b8f 100644
--- a/template.cpp
+++ b/template.cpp
@@ -1,5 +1,3 @@
-// https://codeforces.com/contest/2185/problem/B
-
 // #define FAST_EXECUTION
 // #define INTERACTIVE_MODE