CPP Snippets

cpp.json

{
	// Place your snippets for cpp here. Each snippet is defined under a snippet name and has a prefix, body and 
	// description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
	// $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the 
	// same ids are connected.
	// Example:
	// "Print to console": {
	// 	"prefix": "log",
	// 	"body": [
	// 		"console.log('$1');",
	// 		"$2"
	// 	],
	// 	"description": "Log output to console"
	// }
	"Template for CP programs": {
		"prefix": "cp",
		"body": [
		  "#include <bits/stdc++.h>    ",
		  "using namespace std;",
		  "void setIO(string name = \"\") {  // name is nonempty for USACO file I/O",
		  "	ios_base::sync_with_stdio(0);",
		  "	cin.tie(0);  // see Fast Input & Output",
		  "	// alternatively, cin.tie(0)->sync_with_stdio(0);",
		  "	if (!name.empty()) {",
		  "		freopen((name + \".in\").c_str(), \"r\", stdin);  // see Input & Output",
		  "		freopen((name + \".out\").c_str(), \"w\", stdout);",
		  "	}",
		  "}",
		  "",
		  "int main(){",
		  "    setIO(\"${1:problem_statement}\");"
		  "    ${0}",
		  "}"
		],
		"description": "Template for CP programs"
	  },
	  "Cint": {
		"prefix": "cint",
		"body": [
		  "int ${1:x}; cin >> ${1:x};"
		],
		"description": "Cint"
	  }
	  ,
	  "Dcint": {
		"prefix": "dcint",
		"body": [
		  "int ${1:x}, ${2:y}; cin >> ${1:x} >> ${2:y};"
		],
		"description": "Dcint"
	  },
	  "Ctring": {
		"prefix": "ctring",
		"body": [
		  "string ${1:x}; cin >> ${1:x};"
		],
		"description": "Ctring"
	  },
	  "Cout an end line": {
		"prefix": "el",
		"body": [
		  "<< \"\\n\";"
		],
		"description": "Cout an end line"
	  },
	  "Cout with endline": {
		"prefix": "lcout",
		"body": [
		  "cout << ${1:\"Hello World\"} << \"\\n\";"
		],
		"description": "Cout with endline"
	  },
	  "Cout ": {
		"prefix": "cout",
		"body": [
		  "cout << ${1:\"Hello World\"};"
		],
		"description": "Cout "
	  },
	  "Log value of variable": {
		"prefix": "log",
		"body": [
		  "cout << \"${1:var}: \" << ${1:var} << \"\\n\";"
		],
		"description": "Log value of variable"
	  },
	  "Print values of vector": {
		"prefix": "printvec",
		"body": [
		  "for (auto e: ${1:vec})",
		  "  cout << e << \" \";",
		  "cout << \"\\n\";"
		],
		"description": "Print values of vector"
	  },
	  "Loop values of vector": {
		"prefix": "loopvec",
		"body": [
		  "for (auto e: ${1:vec}){",
		  "  ${0}",
		  "}"
		],
		"description": "Loop values of vector"
	  },
	  "For Loop": {
		"prefix": "for",
		"body": [
		  "for (int i = 0; i < ${1:n}; i++){",
		  "  ${0}",
		  "}"
		],
		"description": "For Loop"
	  },
	  "For Loop with control": {
		"prefix": "FOR",
		"body": [
		  "for (int ${1:i} = ${2:0}; ${1:i} < ${3:n}; ${1:i}++){",
		  "  ${0}",
		  "}"
		],
		"description": "For Loop with control"
	  },
	  "Vector<int>": {
		"prefix": "vi",
		"body": [
		  "vector<int> ${0}"
		],
		"description": "Vector<int>"
	  }
	  "Pair<int,int>": {
		"prefix": "pii",
		"body": [
		  "pair<int,int> ${0}"
		],
		"description": "Pair<int,int>"
	  },
	  "Custom sort": {
		"prefix": "customSort",
		"body": [
		  "sort(${1:arr}, ${2:arr + n}, [](${3:int} a, ${3:int} b) {${4:return a < b;}});"
		],
		"description": "Custom sort"
	  },
	  "Set IO": {
		"prefix": "setio",
		"body": [
		  "void setIO(string name = \"\") {  // name is nonempty for USACO file I/O",
		  "	ios_base::sync_with_stdio(0);",
		  "	cin.tie(0);  // see Fast Input & Output",
		  "	// alternatively, cin.tie(0)->sync_with_stdio(0);",
		  "	if (!name.empty()) {",
		  "		freopen((name + \".in\").c_str(), \"r\", stdin);  // see Input & Output",
		  "		freopen((name + \".out\").c_str(), \"w\", stdout);",
		  "	}",
		  "}"
		],
		"description": "Set IO"
	  }
}