题意:给定在各组的原先人数和现在人数,求每个级别的人有多少晋升的。
按照题意模拟即可。
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| #include<bits/stdc++.h> using namespace std; int b1, b2, s1, s2, g1, g2, p1, p2; int main() { freopen("promote.in", "r", stdin); freopen("promote.out", "w", stdout); cin >> b1 >> b2 >> s1 >> s2 >> g1 >> g2 >> p1 >> p2; int gtp = p2-p1; int stg = g2-g1 + gtp; int bts = s2-s1 + stg; cout << bts << endl << stg << endl << gtp << endl; return 0; }
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