30 lines
471 B
Text
30 lines
471 B
Text
int sieve(int n) {
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var arr = new bool[n]{i->false};
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for (var i=0; i < n; i=i+1;) { arr[i] = true; }
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arr[0] = false;
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arr[1] = false;
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for(var i = 0; i < n; i=i+1;) {
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if(arr[i]){
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for(var j = i * 2; j < n; j=j+i;){
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arr[j] = false;
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}
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}
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}
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var count = 0;
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for(var i = 0; i < n; i=i+1;){
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if(arr[i]) {
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count = count + 1;
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}
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}
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return count;
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}
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int program(int argc, string[] argv) {
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var n = 100;
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return sieve(n);
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}
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