[백준 2455]지능형 기차

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#include <stdio.h> #pragma warning (disable:4996) int main() { int st_in, st_out; int num_in_train = 0; int max = 0; int i; for (i = 0; i < 4; i++) { scanf("%d %d", &st_out, &st_in); num_in_train = num_in_train + st_in - st_out; if (num_in_train > 10000) num_in_train = 10000; if (max < num_in_train) max = num_in_train; } printf("%d", max); }