33 lines
674 B
C++
33 lines
674 B
C++
#include <iostream>
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#include <string>
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using namespace std;
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int main(int argc, char* argv[])
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{
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string line;
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int cycle = 1;
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int accumulator = 1;
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int answer = 0;
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while(getline(cin, line))
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{
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int next_adden = 0;
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if (line.substr(0,4).compare("addx") == 0)
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{
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next_adden = stoi(line.substr(5));
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cycle++;
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if ((cycle-20)%40 == 0)
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{
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answer += cycle*accumulator;
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}
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accumulator += next_adden;
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}
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cycle++;
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if ((cycle-20)%40 == 0)
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{
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answer += cycle*accumulator;
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}
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}
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cout << answer << endl;
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} |