diff --git a/robbery.js b/robbery.js
index 4a8309d..72105e7 100644
--- a/robbery.js
+++ b/robbery.js
@@ -6,6 +6,188 @@
  */
 exports.isStar = true;
 
+let MINUTES_IN_HOUR = 60;
+let HOURS_IN_DAY = 24;
+let MINUTES_IN_DAY = MINUTES_IN_HOUR * HOURS_IN_DAY;
+
+let WEEKDAYS = {
+    'ПН': 0,
+    'ВТ': 1,
+    'СР': 2,
+    'ЧТ': 3,
+    'ПТ': 4,
+    'СБ': 5,
+    'ВС': 6
+};
+
+function makeDateAsMinutes(date) {
+    let splitedDate = date.split(' ');
+
+    let day = splitedDate[0];
+    let timeWithUTC = splitedDate[1];
+
+    let splitedTimeWithUTC = timeWithUTC.split('+');
+
+    let time = splitedTimeWithUTC[0];
+    let UTC = splitedTimeWithUTC[1];
+
+    let splitedTime = time.split(':');
+
+    let hours = parseInt(splitedTime[0]);
+    let minutes = parseInt(splitedTime[1]);
+
+    return minutes + (hours - UTC) * MINUTES_IN_HOUR + WEEKDAYS[day] * MINUTES_IN_DAY;
+}
+
+function getBankUTC(date) {
+    return parseInt(date.split('+')[1]);
+}
+
+function getGangIntervals(gangSchedule) {
+    return Object.keys(gangSchedule)
+        .map(function (gang) {
+            return gangSchedule[gang].map(function (date) {
+                return {
+                    from: makeDateAsMinutes(date.from),
+                    to: makeDateAsMinutes(date.to)
+                };
+            });
+        })
+        .reduce(function (acc, item) {
+            return acc.concat(item);
+        })
+        .sort(function (item1, item2) {
+            return item1.from > item2.from;
+        });
+}
+
+function getBadIntervals(gangIntervals) {
+    if (!gangIntervals.length) {
+        return [];
+    }
+
+    let badIntervals = [];
+
+    let badFrom = gangIntervals[0].from;
+    let badTo = gangIntervals[0].to;
+
+    for (let i = 1; i < gangIntervals.length; i++) {
+        if (badTo < gangIntervals[i].from) {
+            badIntervals.push({
+                from: badFrom,
+                to: badTo
+            });
+            badFrom = gangIntervals[i].from;
+            badTo = gangIntervals[i].to;
+        } else if (badTo < gangIntervals[i].to) {
+            badTo = gangIntervals[i].to;
+        }
+    }
+
+    badIntervals.push({
+        from: badFrom,
+        to: badTo
+    });
+
+    return badIntervals;
+}
+
+function getBankInterval(bankSchedule) {
+    let bankIntervals = [];
+
+    bankIntervals.push({
+        from: makeDateAsMinutes('ПН ' + bankSchedule.from),
+        to: makeDateAsMinutes('ПН ' + bankSchedule.to)
+    });
+    bankIntervals.push({
+        from: makeDateAsMinutes('ВТ ' + bankSchedule.from),
+        to: makeDateAsMinutes('ВТ ' + bankSchedule.to)
+    });
+    bankIntervals.push({
+        from: makeDateAsMinutes('СР ' + bankSchedule.from),
+        to: makeDateAsMinutes('СР ' + bankSchedule.to)
+    });
+
+    return bankIntervals;
+}
+
+function isIntersectionFrom(interval, from, to) {
+    return (from <= interval.from &&
+        interval.from <= to &&
+        to < interval.to);
+}
+
+function isIntersectionTo(interval, from, to) {
+    return (interval.from < from &&
+        from <= interval.to &&
+        interval.to <= to);
+}
+
+function isIntersectionFull(interval, from, to) {
+    return (from <= interval.from &&
+        interval.from <= to &&
+        from <= interval.to &&
+        interval.to <= to);
+}
+
+function getGoodIntervalsForOneDay(gangSchedule, bankDay) {
+    let goodIntervalsForOneDay = [];
+
+    let goodFrom = bankDay.from;
+    let goodTo = bankDay.to;
+
+    for (let i = 0; i < gangSchedule.length; i++) {
+        if (isIntersectionFrom(gangSchedule[i], goodFrom, goodTo) &&
+            goodFrom !== gangSchedule[i].from) {
+            goodIntervalsForOneDay.push({
+                from: goodFrom,
+                to: gangSchedule[i].from
+            });
+        } else if (isIntersectionTo(gangSchedule[i], goodFrom, goodTo)) {
+            goodFrom = gangSchedule[i].to;
+        } else if (isIntersectionFull(gangSchedule[i], goodFrom, goodTo) &&
+            goodFrom !== gangSchedule[i].from) {
+            goodIntervalsForOneDay.push({
+                from: goodFrom,
+                to: gangSchedule[i].from
+            });
+            goodFrom = gangSchedule[i].to;
+        }
+    }
+
+    goodIntervalsForOneDay.push({
+        from: goodFrom,
+        to: goodTo
+    });
+
+    return goodIntervalsForOneDay;
+}
+
+function getGoodIntervals(gangSchedule, bankSchedule) {
+    let goodIntervals = [];
+
+    for (let i = 0; i < bankSchedule.length; i++) {
+        let goodIntervalsForOneDay = getGoodIntervalsForOneDay(gangSchedule, bankSchedule[i]);
+        goodIntervals = goodIntervals.concat(goodIntervalsForOneDay);
+    }
+
+    return goodIntervals;
+}
+
+function getGoodTimes(goodIntervals, duration) {
+    let stepTime = 30;
+
+    let goodTimes = [];
+
+    for (let i = 0; i < goodIntervals.length; i++) {
+        for (let j = goodIntervals[i].from; j <= goodIntervals[i].to - duration; j += stepTime) {
+            goodTimes.push(j);
+        }
+    }
+
+    return goodTimes;
+}
+
 /**
  * @param {Object} schedule – Расписание Банды
  * @param {Number} duration - Время на ограбление в минутах
@@ -15,7 +197,14 @@ exports.isStar = true;
  * @returns {Object}
  */
 exports.getAppropriateMoment = function (schedule, duration, workingHours) {
-    console.info(schedule, duration, workingHours);
+    let gangIntervals = getGangIntervals(schedule);
+    let badIntervals = getBadIntervals(gangIntervals);
+
+    let bankIntervals = getBankInterval(workingHours);
+    let bankUTC = getBankUTC(workingHours.from);
+
+    let goodIntervals = getGoodIntervals(badIntervals, bankIntervals);
+    let goodTimes = getGoodTimes(goodIntervals, duration);
 
     return {
 
@@ -24,7 +213,7 @@ exports.getAppropriateMoment = function (schedule, duration, workingHours) {
          * @returns {Boolean}
          */
         exists: function () {
-            return false;
+            return goodTimes.length > 0;
         },
 
         /**
@@ -35,7 +224,24 @@ exports.getAppropriateMoment = function (schedule, duration, workingHours) {
          * @returns {String}
          */
         format: function (template) {
-            return template;
+            if (!this.exists()) {
+                return '';
+            }
+
+            let goodTime = goodTimes[0] + bankUTC * MINUTES_IN_HOUR;
+
+            let day = Object.keys(WEEKDAYS)[Math.floor(goodTime / MINUTES_IN_DAY)];
+
+            let hours = Math.floor((goodTime % MINUTES_IN_DAY) / MINUTES_IN_HOUR);
+            hours = (hours < 10 ? '0' : '') + hours;
+
+            let minutes = (goodTime % MINUTES_IN_DAY) % MINUTES_IN_HOUR;
+            minutes = (minutes < 10 ? '0' : '') + minutes;
+
+            return template
+                .replace('%DD', day)
+                .replace('%HH', hours)
+                .replace('%MM', minutes);
         },
 
         /**
@@ -44,6 +250,12 @@ exports.getAppropriateMoment = function (schedule, duration, workingHours) {
          * @returns {Boolean}
          */
         tryLater: function () {
+            if (goodTimes.length > 1) {
+                goodTimes.shift();
+
+                return true;
+            }
+
             return false;
         }
     };