{
  "name" : "A - Nastya Is Reading a Book",
  "testType" : "SINGLE",
  "input" : {
    "type" : "STANDARD"
  },
  "output" : {
    "type" : "STANDARD"
  },
  "tests" : [ {
    "input" : "3\n1 3\n4 7\n8 11\n2\n",
    "output" : "3",
    "index" : 0,
    "active" : true
  }, {
    "input" : "3\n1 4\n5 9\n10 12\n9\n",
    "output" : "2",
    "index" : 1,
    "active" : true
  }, {
    "input" : "1\n1 7\n4\n",
    "output" : "1",
    "index" : 2,
    "active" : true
  } ],
  "location" : "src/chelper",
  "vmArgs" : "-Xmx256M",
  "mainClass" : "Main",
  "taskClass" : "chelper.TaskA",
  "checkerClass" : "net.egork.chelper.checkers.TokenChecker",
  "checkerParameters" : "",
  "testClasses" : [ ],
  "date" : "2019.03.11",
  "contestName" : "Codeforces Round #546 (Div. 2)",
  "truncate" : true,
  "inputClass" : "io.InputReader",
  "outputClass" : "io.OutputWriter",
  "includeLocale" : false,
  "failOnOverflow" : false,
  "interactive" : false
}