Compilare: main.cpp: In function 'void bfsP(int, int)': main.cpp:51:15: warning: statement has no effect [-Wunused-value] 51 | distP[i][j]; | ~~~~~~~~~~^ main.cpp: In function 'int main()': main.cpp:86:9: warning: 'jc' may be used uninitialized [-Wmaybe-uninitialized] 86 | bfsC(ic, jc); | ~~~~^~~~~~~~ main.cpp:68:29: note: 'jc' was declared here 68 | int ip, jp, id, jd, ic, jc; | ^~ main.cpp:86:9: warning: 'ic' may be used uninitialized [-Wmaybe-uninitialized] 86 | bfsC(ic, jc); | ~~~~^~~~~~~~ main.cpp:68:25: note: 'ic' was declared here 68 | int ip, jp, id, jd, ic, jc; | ^~ main.cpp:88:9: warning: 'jd' may be used uninitialized [-Wmaybe-uninitialized] 88 | bfsD(id, jd); | ~~~~^~~~~~~~ main.cpp:68:21: note: 'jd' was declared here 68 | int ip, jp, id, jd, ic, jc; | ^~ main.cpp:88:9: warning: 'id' may be used uninitialized [-Wmaybe-uninitialized] 88 | bfsD(id, jd); | ~~~~^~~~~~~~ main.cpp:68:17: note: 'id' was declared here 68 | int ip, jp, id, jd, ic, jc; | ^~ main.cpp:87:9: warning: 'jp' may be used uninitialized [-Wmaybe-uninitialized] 87 | bfsP(ip, jp); | ~~~~^~~~~~~~ main.cpp:68:13: note: 'jp' was declared here 68 | int ip, jp, id, jd, ic, jc; | ^~ main.cpp:87:9: warning: 'ip' may be used uninitialized [-Wmaybe-uninitialized] 87 | bfsP(ip, jp); | ~~~~^~~~~~~~ main.cpp:68:9: note: 'ip' was declared here 68 | int ip, jp, id, jd, ic, jc; | ^~