2020智算之道初賽第三場題解

A.水杯 一個模擬的水題..c++ Code: int main() { ll water_templat = -1,water_val = -1; ll L,A,B; read(n);read(L);read(A);read(B); for(int i=1;i<=n;i++){ int opt,x;scanf("%d",&opt);

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