{ "cells": [ { "cell_type": "markdown", "id": "6c851d8c", "metadata": {}, "source": [ "# [Large Sum](https://projecteuler.net/problem=13)\n", "\n", "Nothing particularly interesting here. Here's all the numbers in a list." ] }, { "cell_type": "code", "execution_count": 1, "id": "0bed92ce", "metadata": {}, "outputs": [], "source": [ " nums = [37107287533902102798797998220837590246510135740250,\n", " 46376937677490009712648124896970078050417018260538,\n", " 74324986199524741059474233309513058123726617309629,\n", " 91942213363574161572522430563301811072406154908250,\n", " 23067588207539346171171980310421047513778063246676,\n", " 89261670696623633820136378418383684178734361726757,\n", " 28112879812849979408065481931592621691275889832738,\n", " 44274228917432520321923589422876796487670272189318,\n", " 47451445736001306439091167216856844588711603153276,\n", " 70386486105843025439939619828917593665686757934951,\n", " 62176457141856560629502157223196586755079324193331,\n", " 64906352462741904929101432445813822663347944758178,\n", " 92575867718337217661963751590579239728245598838407,\n", " 58203565325359399008402633568948830189458628227828,\n", " 80181199384826282014278194139940567587151170094390,\n", " 35398664372827112653829987240784473053190104293586,\n", " 86515506006295864861532075273371959191420517255829,\n", " 71693888707715466499115593487603532921714970056938,\n", " 54370070576826684624621495650076471787294438377604,\n", " 53282654108756828443191190634694037855217779295145,\n", " 36123272525000296071075082563815656710885258350721,\n", " 45876576172410976447339110607218265236877223636045,\n", " 17423706905851860660448207621209813287860733969412,\n", " 81142660418086830619328460811191061556940512689692,\n", " 51934325451728388641918047049293215058642563049483,\n", " 62467221648435076201727918039944693004732956340691,\n", " 15732444386908125794514089057706229429197107928209,\n", " 55037687525678773091862540744969844508330393682126,\n", " 18336384825330154686196124348767681297534375946515,\n", " 80386287592878490201521685554828717201219257766954,\n", " 78182833757993103614740356856449095527097864797581,\n", " 16726320100436897842553539920931837441497806860984,\n", " 48403098129077791799088218795327364475675590848030,\n", " 87086987551392711854517078544161852424320693150332,\n", " 59959406895756536782107074926966537676326235447210,\n", " 69793950679652694742597709739166693763042633987085,\n", " 41052684708299085211399427365734116182760315001271,\n", " 65378607361501080857009149939512557028198746004375,\n", " 35829035317434717326932123578154982629742552737307,\n", " 94953759765105305946966067683156574377167401875275,\n", " 88902802571733229619176668713819931811048770190271,\n", " 25267680276078003013678680992525463401061632866526,\n", " 36270218540497705585629946580636237993140746255962,\n", " 24074486908231174977792365466257246923322810917141,\n", " 91430288197103288597806669760892938638285025333403,\n", " 34413065578016127815921815005561868836468420090470,\n", " 23053081172816430487623791969842487255036638784583,\n", " 11487696932154902810424020138335124462181441773470,\n", " 63783299490636259666498587618221225225512486764533,\n", " 67720186971698544312419572409913959008952310058822,\n", " 95548255300263520781532296796249481641953868218774,\n", " 76085327132285723110424803456124867697064507995236,\n", " 37774242535411291684276865538926205024910326572967,\n", " 23701913275725675285653248258265463092207058596522,\n", " 29798860272258331913126375147341994889534765745501,\n", " 18495701454879288984856827726077713721403798879715,\n", " 38298203783031473527721580348144513491373226651381,\n", " 34829543829199918180278916522431027392251122869539,\n", " 40957953066405232632538044100059654939159879593635,\n", " 29746152185502371307642255121183693803580388584903,\n", " 41698116222072977186158236678424689157993532961922,\n", " 62467957194401269043877107275048102390895523597457,\n", " 23189706772547915061505504953922979530901129967519,\n", " 86188088225875314529584099251203829009407770775672,\n", " 11306739708304724483816533873502340845647058077308,\n", " 82959174767140363198008187129011875491310547126581,\n", " 97623331044818386269515456334926366572897563400500,\n", " 42846280183517070527831839425882145521227251250327,\n", " 55121603546981200581762165212827652751691296897789,\n", " 32238195734329339946437501907836945765883352399886,\n", " 75506164965184775180738168837861091527357929701337,\n", " 62177842752192623401942399639168044983993173312731,\n", " 32924185707147349566916674687634660915035914677504,\n", " 99518671430235219628894890102423325116913619626622,\n", " 73267460800591547471830798392868535206946944540724,\n", " 76841822524674417161514036427982273348055556214818,\n", " 97142617910342598647204516893989422179826088076852,\n", " 87783646182799346313767754307809363333018982642090,\n", " 10848802521674670883215120185883543223812876952786,\n", " 71329612474782464538636993009049310363619763878039,\n", " 62184073572399794223406235393808339651327408011116,\n", " 66627891981488087797941876876144230030984490851411,\n", " 60661826293682836764744779239180335110989069790714,\n", " 85786944089552990653640447425576083659976645795096,\n", " 66024396409905389607120198219976047599490197230297,\n", " 64913982680032973156037120041377903785566085089252,\n", " 16730939319872750275468906903707539413042652315011,\n", " 94809377245048795150954100921645863754710598436791,\n", " 78639167021187492431995700641917969777599028300699,\n", " 15368713711936614952811305876380278410754449733078,\n", " 40789923115535562561142322423255033685442488917353,\n", " 44889911501440648020369068063960672322193204149535,\n", " 41503128880339536053299340368006977710650566631954,\n", " 81234880673210146739058568557934581403627822703280,\n", " 82616570773948327592232845941706525094512325230608,\n", " 22918802058777319719839450180888072429661980811197,\n", " 77158542502016545090413245809786882778948721859617,\n", " 72107838435069186155435662884062257473692284509516,\n", " 20849603980134001723930671666823555245252804609722,\n", " 53503534226472524250874054075591789781264330331690]" ] }, { "cell_type": "markdown", "id": "745ec1fc", "metadata": {}, "source": [ "Now we'll just sum them up and extract the first 10 digits." ] }, { "cell_type": "code", "execution_count": 2, "id": "4219a904", "metadata": {}, "outputs": [ { "data": { "text/plain": [ "5537376230" ] }, "execution_count": 2, "metadata": {}, "output_type": "execute_result" } ], "source": [ "int(str(sum(nums))[:10])" ] }, { "cell_type": "markdown", "id": "dfce30f6", "metadata": {}, "source": [ "#### Copyright (C) 2025 filifa\n", "\n", "This work is licensed under the [Creative Commons Attribution-ShareAlike 4.0 International license](https://creativecommons.org/licenses/by-sa/4.0/) and the [BSD Zero Clause license](https://spdx.org/licenses/0BSD.html)." ] } ], "metadata": { "kernelspec": { "display_name": "SageMath 9.5", "language": "sage", "name": "sagemath" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.11.2" } }, "nbformat": 4, "nbformat_minor": 5 }