刷题模板

{
	// read https://code.visualstudio.com/docs/editor/userdefinedsnippets for details
	"Print to console": {
		"prefix": "cpp",
		"body": [
			"#include <iostream>",
			"#include <algorithm>",
			"#include <cstring>",
			"#include <vector>",
			"",
			"// Created by Simonhancrew on $CURRENT_YEAR/$CURRENT_MONTH/$CURRENT_DATE",
			"",
			"using namespace std;",
			"",
			"using LL = long long;",
			"using PII = pair<int, int>;",
			"#define fast_cin()                  \\",
			"  ios_base::sync_with_stdio(false); \\",
			"  cin.tie(NULL);                    \\",
			"  cout.tie(NULL)",
			"",
			"const int INF = 0x3f3f3f3f;",
			"",
			"int main()",
			"{",
			"  // auto res = fopen_s(&file, \"input.txt\",\"r\");",
			"  // if (res != 0) {",
			"  //	printf(\"cannot open file\");",
			"  //	return 0;",
			"  // }",
			"  // freopen(\"input.txt\",\"r\",stdin);",
			"  // freopen(\"output.txt\",\"w\",stdout);",
			"  fast_cin();",
			"  $0",
			"  return 0;",
			"}",
			"",
		],
		"description": "for cpp template"
	}
}