65 lines
979 B
Plaintext
Executable File
65 lines
979 B
Plaintext
Executable File
const int len = 20;
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int main()
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{
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int i, j, t, n, temp;
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int mult1[len] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0};
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int mult2[len] = {2, 3, 4, 2, 5, 7 ,9 ,9, 0, 1, 9, 8, 7, 6, 4, 3, 2, 1, 2, 2};
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int len1 = len;
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int len2 = len;
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int c1[len + 5];
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int c2[len + 5];
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int result[len * 2] = {};
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i = 0;
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while (i < len1) {
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c1[i] = mult1[i];
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i = i + 1;
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}
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i = 0;
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while (i < len2) {
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c2[i] = mult2[i];
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i = i + 1;
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}
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n = len1 + len2 - 1;
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i = 0;
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while (i <= n) {
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result[i]=0;
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i = i + 1;
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}
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temp=0;
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i = len2 - 1;
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while (i > -1) {
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t = c2[i];
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j = len1 - 1;
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while (j > -1) {
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temp = result[n] + t * c1[j];
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if(temp >= 10) {
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result[n] = (temp);
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result[n-1] = result[n-1] + temp / 10;
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}
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else
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result[n] = temp;
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j = j - 1;
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n = n - 1;
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}
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n = n + len1 - 1;
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i = i - 1;
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}
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if(result[0] != 0)
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putint(result[0]);
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i = 1;
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while (i <= len1 + len2 - 1) {
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putint(result[i]);
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i = i + 1;
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}
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return 0;
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} |