Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 1 | #import<bits/stdc++.h> | ^~~~~~ main.cpp:2:102: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 2 | struct P{int x,y;}c,t,d[]{{-1,0},{0,-1},{1,0},{0,1}};int n,m,h,x,y,a[1000][1000],r,*p;std::queue<P>q;main(){std::ifstream i{"tsunami.in"};for(i>>n>>m>>h;x<n;++x)for(y=-1;++y<m;)if(i>>a[x][y],!a[x][y])q.push({x,y});for(;!q.empty();q.pop())for(c=q.front(),x=0;x<4;)t={c.x+d[x].x,c.y+d[x++].y},p=&a[t.x][t.y],t.x>=0&&t.x<n&&t.y>=0&&t.y<m&&*p&&*p<h&&(*p=0,q.push(t),++r);std::ofstream{"tsunami.out"}<<r;} | ^~~~