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Commit37b806b

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add 1826
1 parent8a4b97d commit37b806b

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‎README.md

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@@ -36,6 +36,7 @@ _If you like this project, please leave me a star._ ★
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|1829|[Maximum XOR for Each Query](https://leetcode.com/problems/maximum-xor-for-each-query/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1829.java)||Medium|Bit Manipulation|
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|1828|[Queries on Number of Points Inside a Circle](https://leetcode.com/problems/queries-on-number-of-points-inside-a-circle/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1828.java)|[:tv:](https://youtu.be/fU4oOBSsVMg)|Medium|Math|
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|1827|[Minimum Operations to Make the Array Increasing](https://leetcode.com/problems/minimum-operations-to-make-the-array-increasing/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1827.java)||Easy|Array, Greedy|
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|1826|[Faulty Sensor](https://leetcode.com/problems/faulty-sensor/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1826.java)||Easy|Array, Two Pointers|
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|1823|[Find the Winner of the Circular Game](https://leetcode.com/problems/find-the-winner-of-the-circular-game/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1823.java)||Medium|Array|
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|1822|[Sign of the Product of an Array](https://leetcode.com/problems/sign-of-the-product-of-an-array/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1822.java)||Easy|Math|
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|1817|[Finding the Users Active Minutes](https://leetcode.com/problems/finding-the-users-active-minutes/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1817.java)||Medium|HashTable|
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packagecom.fishercoder.solutions;
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publicclass_1826 {
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publicstaticclassSolution1 {
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publicintbadSensor(int[]sensor1,int[]sensor2) {
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//check if sensor2 is faulty
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inti =0,j =0;
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for (;i <sensor1.length &&j <sensor2.length -1; ) {
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if (sensor1[i] !=sensor2[j]) {
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i++;
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}else {
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i++;
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j++;
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}
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}
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booleansensor2Faulty =false;
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if (j ==sensor2.length -1 &&i ==sensor1.length) {
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sensor2Faulty =true;
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}
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//check sensor1
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i =0;
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j =0;
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for (;i <sensor1.length -1 &&j <sensor2.length; ) {
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if (sensor1[i] !=sensor2[j]) {
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j++;
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}else {
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i++;
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j++;
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}
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}
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booleansensor1Faulty =false;
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if (i ==sensor1.length -1 &&j ==sensor2.length) {
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sensor1Faulty =true;
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}
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if (sensor1Faulty &&sensor2Faulty) {
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return -1;
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}elseif (sensor1Faulty) {
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return1;
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}elseif (sensor2Faulty) {
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return2;
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}
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return -1;
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}
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}
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}
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packagecom.fishercoder;
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importcom.fishercoder.solutions._1826;
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importorg.junit.BeforeClass;
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importorg.junit.Test;
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importstaticorg.junit.Assert.assertEquals;
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publicclass_1826Test {
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privatestatic_1826.Solution1solution1;
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@BeforeClass
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publicstaticvoidsetup() {
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solution1 =new_1826.Solution1();
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}
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@Test
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publicvoidtest1() {
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assertEquals(1,solution1.badSensor(newint[]{2,3,4,5},newint[]{2,1,3,4}));
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}
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@Test
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publicvoidtest2() {
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assertEquals(-1,solution1.badSensor(newint[]{2,2,2,2,2},newint[]{2,2,2,2,5}));
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}
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@Test
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publicvoidtest3() {
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assertEquals(2,solution1.badSensor(newint[]{2,3,2,2,3,2},newint[]{2,3,2,3,2,7}));
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}
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@Test
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publicvoidtest4() {
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assertEquals(-1,solution1.badSensor(newint[]{1,2,3,2,3,2},newint[]{1,2,3,3,2,3}));
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}
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}

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